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Johnson KKN, Stemann Lau T, Mark Dahl Baunwall S, Elisabeth Villadsen G, Guldbrand Rasmussen V, Grønbaek H, Oksjoki RK, Dam G. The role of N-terminal pro-brain natriuretic peptide, chromogranin A, and 5-hydroxyindoleacetic acid in screening for carcinoid heart disease. J Neuroendocrinol 2023; 35:e13327. [PMID: 37574797 DOI: 10.1111/jne.13327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 05/10/2023] [Accepted: 07/09/2023] [Indexed: 08/15/2023]
Abstract
Carcinoid heart disease (CHD) is a serious complication for patients with neuroendocrine tumors (NETs), and early detection is crucial. We aimed to investigate N-terminal pro-brain natriuretic peptide (NT-proBNP), chromogranin A (CgA), and plasma 5-hydroxyindoleacetic acid (P-5-HIAA) as a screening tool for detection of CHD. We prospectively included patients with disseminated small intestinal NETs (SI-NETs) and performed transthoracic echocardiography (TTE), questionnaires, and biochemical assessment of NT-proBNP, CgA, and P-5-HIAA. The presence and severity of CHD was assessed using a scoring system based on echocardiographic characteristics. A total of 93 patients were included in the final analysis. Fifteen (16%) were diagnosed with CHD. The median NT-proBNP (219 ng/L vs. 124 ng/L, p = .05), CgA (3930 pmol/L vs. 256 pmoL/L, p < .0001), and P-5-HIAA (1160 nmol/L vs. 210 nmoL/L, p < .0001) were significantly higher in patients with CHD compared to non-CHD patients. For NT-proBNP, the area under the receiver operating characteristic (AUROC) curve for detection of CHD was 0.67 (95% CI: 0.50-0.84), and at a 260 ng/L cutoff level, the sensitivity and specificity were 46% and 79%. For CgA, the AUROC was 0.91 (95% CI: 0.84-0.97), and at a cutoff level of 598 pmol/L, the sensitivity and specificity were 100% and 69%. For P-5-HIAA, the AUROC was 0.89 (95% CI: 0.80-0.98), and at a cutoff level of 752 nmol/L, the sensitivity and specificity were 92% and 85%. In conclusion, CgA and P-5-HIAA proved excellent markers of CHD while NT-proBNP lacked the required diagnostic accuracy to be used as a screening tool.
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Affiliation(s)
- Karen Kristina Nyvold Johnson
- Department of Hepatology and Gastroenterology, ENETS Center of Excellence, Aarhus University Hospital, Aarhus, Denmark
| | - Tobias Stemann Lau
- Department of Hepatology and Gastroenterology, ENETS Center of Excellence, Aarhus University Hospital, Aarhus, Denmark
| | - Simon Mark Dahl Baunwall
- Department of Hepatology and Gastroenterology, ENETS Center of Excellence, Aarhus University Hospital, Aarhus, Denmark
| | - Gerda Elisabeth Villadsen
- Department of Hepatology and Gastroenterology, ENETS Center of Excellence, Aarhus University Hospital, Aarhus, Denmark
| | | | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, ENETS Center of Excellence, Aarhus University Hospital, Aarhus, Denmark
| | | | - Gitte Dam
- Department of Hepatology and Gastroenterology, ENETS Center of Excellence, Aarhus University Hospital, Aarhus, Denmark
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2
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Fouad Y, Dufour JF, Zheng MH, Bollipo S, Desalegn H, Grønbaek H, Gish RG. The NAFLD-MAFLD debate: Is there a Consensus-on-Consensus methodology? Liver Int 2022; 42:742-748. [PMID: 35182007 DOI: 10.1111/liv.15197] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 12/20/2021] [Accepted: 01/10/2022] [Indexed: 12/13/2022]
Abstract
Polarizing opinions have recently arisen in hepatology on the name and redefinition of fatty liver disease associated with metabolic dysfunction. In spite of growing and robust evidence of the superior utility of the term metabolic (dysfunction) associated fatty liver disease (MAFLD) definition for clinical and academic practice, controversy abounds. It should therefore come, as no surprise that the most common arguments used in contrarian op-eds is that there are no consensus on any name change. In this context, we suggest that discourse on an accurate understanding of what scientific consensus means, the various methods of achieving consensus, as well as other alternative models for reaching agreement is pivotal for the field. In this opinion piece, we provide an overview of these aspects as it applies to the case of fatty liver disease. We provide evidence that consensus on a change from non-alcoholic fatty liver disease (NAFLD) to MAFLD has already been achieved. We believe that the time has come for redirecting stakeholder focus and energy on capitalizing on the momentum generated by the debate to improve the lives of people at its centre, our patients.
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Affiliation(s)
- Yasser Fouad
- Department of Gastroenterology, Hepatology and Endemic Medicine, Faculty of Medicine, Minia University, Minia, Egypt
| | - Jean-François Dufour
- Centre des Maladies Digestives, Lausanne, Switzerland.,Swiss NASH Foundation, Bern, Switzerland
| | - Ming-Hua Zheng
- MAFLD Research Center, Department of Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.,Institute of Hepatology, Wenzhou Medical University, Wenzhou, China.,The Key Laboratory of Diagnosis and Treatment for the Development of Chronic Liver Disease in Zhejiang Province, Wenzhou, China
| | - Steven Bollipo
- Department of Gastroenterology, John Hunter Hospital, Newcastle, New South Wales, Australia
| | | | - Henning Grønbaek
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Robert G Gish
- Division of Gastroenterology and Hepatology, Loma Linda University, Loma Linda, California, USA
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3
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Rittig N, Aagaard NK, Villadsen GE, Sandahl TD, Jessen N, Grønbaek H, George J. Randomised clinical study: acute effects of metformin versus placebo on portal pressure in patients with cirrhosis and portal hypertension. Aliment Pharmacol Ther 2021; 54:320-328. [PMID: 34165199 DOI: 10.1111/apt.16460] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 04/17/2021] [Accepted: 05/18/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Portal hypertension is the main determinant of clinical decompensation in patients with liver cirrhosis. In preclinical data metformin lowers portal pressure, but there are no clinical data for this beneficial effect. AIMS To investigate the acute effects of metformin on hepatic venous pressure gradient (HVPG) and liver perfusion. METHODS In a randomised, double-blinded study design, we investigated 32 patients with cirrhosis before and 90 minutes after ingestion of 1000-mg metformin (n = 16) or placebo (n = 16). Liver vein catherisation was performed to evaluate HVPG and indocyanine green (ICG) infusion for investigation of hepatic blood flow. RESULTS The mean relative change in HVPG was -16% (95% CI: -28% to -4%) in the metformin group compared with 4% (95% CI: -6% to 14%) in the placebo group (time × group interaction, P = 0.008). In patients with baseline HVPG ≥12 mm Hg clinically significant improvements in HVPG (HVPG <12 mm Hg or a >20% reduction in HVPG) were observed in 46% (6/13) of metformin-treated and in 8% (1/13) of placebo-treated patients (P = 0.07). There were no changes or differences in systemic blood pressure, heart rate, hepatic plasma and blood flow, hepatic ICG clearance, hepatic O2 uptake or inflammation markers between groups. CONCLUSIONS A single oral metformin dose acutely reduces HVPG in patients with portal hypertension without affecting systemic or liver hemodynamics or inflammatory biomarkers. This offers a promising perspective of a safe and inexpensive treatment option that should be investigated in larger-scale clinical studies with long-term outcomes in patients with cirrhosis and portal hypertension.
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Affiliation(s)
- Nikolaj Rittig
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark.,Department and Laboratories of Diabetes and Hormone diseases, Aarhus University Hospital, Aarhus, Denmark
| | - Niels Kristian Aagaard
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | | | | | - Niels Jessen
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark.,Department of Clinical Pharmacology, Aarhus University Hospital, Aarhus, Denmark.,Research laboratories for Biochemical Pathology, Aarhus University Hospital, Aarhus, Denmark
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Jacob George
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, Sydney, Australia
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4
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Rittig N, Aagaard NK, Villadsen GE, Sandahl TD, Jessen N, Grønbaek H, George J. Editorial: metformin for portal hypertension-old dog, new tricks? Authors' reply. Aliment Pharmacol Ther 2021; 54:347. [PMID: 34236099 DOI: 10.1111/apt.16503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Affiliation(s)
- Nikolaj Rittig
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark.,Department and Laboratories of Diabetes and Hormone diseases, Aarhus University Hospital, Aarhus, Denmark
| | - Niels Kristian Aagaard
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | | | | | - Niels Jessen
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark.,Department of Clinical Pharmacology, Aarhus University Hospital, Aarhus, Denmark.,Research Laboratories for Biochemical Pathology, Aarhus University Hospital, Aarhus, Denmark
| | - Henning Grønbaek
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Jacob George
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, Westmead, NSW, Australia
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Rittig N, Aagaard NK, Sundelin E, Villadsen GE, Sandahl TD, Holst JJ, Hartmann B, Brøsen K, Grønbaek H, Jessen N. Metformin Stimulates Intestinal Glycolysis and Lactate Release: A single-Dose Study of Metformin in Patients With Intrahepatic Portosystemic Stent. Clin Pharmacol Ther 2021; 110:1329-1336. [PMID: 34331316 DOI: 10.1002/cpt.2382] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Accepted: 07/21/2021] [Indexed: 11/06/2022]
Abstract
The pharmacodynamic effects of metformin remain elusive, but several lines of evidence suggest a critical role of direct effects in the gastrointestinal (GI) tract. We investigated if metformin stimulates intestinal glucose metabolism and lactate release in the prehepatic circulation. We included eight patients with transjugular intrahepatic portosytemic stent in an open label study. Portal and arterialized peripheral blood was obtained before and 90 minutes after ingestion of 1,000 mg metformin. Metformin increased lactate concentrations by 23% (95% confidence interval (CI): 6-40) after 90 minutes in the portal vein. The plasma concentration of glucose, insulin, and C-peptide was higher in the portal vein compared with arterialized blood (P < 0.05, all) and was lowered at both sampling sites following metformin ingestion (P < 0.01, all). Plasma concentration of GLP-1 was 20% (95% CI: 2-38) higher in the portal vein at baseline and metformin increased the concentration with 11% (1.5 pM, P = 0.05). The median concentration of growth differentiation factor 15 was 10% (95% CI: 1-19) higher in the portal vein compared with arterialized blood. Ninety minutes after metformin administration, the median portal vein concentration increased to around 3,000 ng/mL with a mean portal/arterial ratio of 1.5 (95% CI: 1.2-1.8). Non-targeted metabolomics showed that metformin acutely affected benzoate-hippurate metabolism. A single-dose of metformin directly affects substrate metabolism in the upper GI tract in humans with direct stimulation of nonoxidative glucose metabolism. These data suggest glucose lowering effects of metformin can be intrinsically linked with the GI tract without hepatic uptake of the drug.
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Affiliation(s)
- Nikolaj Rittig
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus N, Denmark.,Department and Laboratories of Diabetes and Hormone diseases, Aarhus University Hospital, Aarhus N, Denmark
| | - Niels K Aagaard
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus N, Denmark
| | - Elias Sundelin
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus N, Denmark.,Department and Laboratories of Diabetes and Hormone diseases, Aarhus University Hospital, Aarhus N, Denmark
| | - Gerda E Villadsen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus N, Denmark
| | - Thomas D Sandahl
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus N, Denmark
| | - Jens J Holst
- Department of Biomedical Sciences, Novo Nordisk Foundation Center for Basic Metabolic Research, University of Copenhagen, Copenhagen, Denmark
| | - Bolette Hartmann
- Department of Biomedical Sciences, Novo Nordisk Foundation Center for Basic Metabolic Research, University of Copenhagen, Copenhagen, Denmark
| | - Kim Brøsen
- Department of Public Health, Clinical Pharmacology, Pharmacy and Environmental Health, University of Southern Denmark, Odense, Denmark
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus N, Denmark
| | - Niels Jessen
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus N, Denmark.,Department of Biomedicine, Aarhus University, Aarhus C, Denmark.,Department of Clinical Pharmacology, Aarhus University Hospital, Aarhus N, Denmark
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6
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Janson ET, Knigge U, Dam G, Federspiel B, Grønbaek H, Stålberg P, Langer SW, Kjaer A, Arola J, Schalin-Jäntti C, Sundin A, Welin S, Thiis-Evensen E, Sorbye H. Nordic guidelines 2021 for diagnosis and treatment of gastroenteropancreatic neuroendocrine neoplasms. Acta Oncol 2021; 60:931-941. [PMID: 33999752 DOI: 10.1080/0284186x.2021.1921262] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The diagnostic work-up and treatment of patients with gastroenteropancreatic (GEP) neuroendocrine neoplasms (NEN) has undergone major advances and new methods are introduced. Furthermore, an update of the WHO classification has resulted in a new nomenclature for GEP-NEN that is implemented in the clinic. AIM These Nordic guidelines summarise the Nordic Neuroendocrine Tumour Group's current view on how to diagnose and treat GEP-NEN patients and aims to be useful in the daily practice for clinicians.
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Affiliation(s)
- Eva Tiensuu Janson
- Department of Medical Sciences, Endocrine Oncology Uppsala University, Uppsala, Sweden*
| | - Ulrich Knigge
- Departments of Surgery C and Endocrinology PE, Faculty of Health Science, University of Copenhagen, Rigshospitalet, Copenhagen, Denmark*
| | - Gitte Dam
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark*
| | - Birgitte Federspiel
- Department of Pathology, Faculty of Health Science, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark*
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark*
| | - Peter Stålberg
- Department of Surgical Sciences, Endocrine Surgery, Uppsala University, Uppsala, Sweden*
| | - Seppo W. Langer
- Department of Oncology, Rigshospitalet, Copenhagen, Denmark*
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark*
| | - Andreas Kjaer
- Department of Clinical Physiology, Nuclear Medicine & PET and Cluster for Molecular Imaging, Rigshospitalet, Copenhagen, Denmark*
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark*
| | - Johanna Arola
- Department of Pathology, HUSLAB, Helsinki University and Helsinki University Central Hospital, Helsinki, Finland
| | - Camilla Schalin-Jäntti
- Endocrinology, Abdominal Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Anders Sundin
- Department of Surgical Sciences, Radiology, Uppsala University, Uppsala, Sweden*
| | - Staffan Welin
- Department of Medical Sciences, Endocrine Oncology Uppsala University, Uppsala, Sweden*
| | - Espen Thiis-Evensen
- Department for Organ Transplantation, Oslo University Hospital, Rikshospitalet, Oslo, Norway*
| | - Halfdan Sorbye
- Department of Oncology, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
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7
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Viuff MH, Stochholm K, Grønbaek H, Berglund A, Juul S, Gravholt CH. Increased occurrence of liver and gastrointestinal diseases and anaemia in women with Turner syndrome - a nationwide cohort study. Aliment Pharmacol Ther 2021; 53:821-829. [PMID: 33550624 DOI: 10.1111/apt.16277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 12/07/2020] [Accepted: 01/14/2021] [Indexed: 12/09/2022]
Abstract
BACKGROUND Liver and gastrointestinal diseases are frequent in women with Turner syndrome. However, their association with bleeding disorders, anaemia and the impact of hormone replacement therapy is unknown. AIMS To investigate the risk of liver and gastrointestinal diseases, haemorrhage and anaemia in women with Turner syndrome compared with the female background population, and the long-term impact of hormone replacement therapy on these conditions. METHODS One thousand one hundred and fifty-six women with Turner syndrome diagnosed during 1960-2014 were identified using the Danish Cytogenetic Central Registry and linked with personal-level data from the National Patient Registry and the Medication Statistics Registry. Statistics Denmark randomly identified 115 577 age-matched female controls. Negative binomial regression was used to analyse hospital discharge diagnoses. Medical prescriptions, mortality and the effect of hormone replacement therapy were estimated using stratified Cox regression. RESULTS Liver disease increased 13-fold (IRR 12.9 (95% CI 5.8-28.8)), due to toxic liver disease (IRR 8.0 (95% CI 1.8-35.4)), liver insufficiency (IRR 6.7 (95% CI 1.7-26.9)), fibrosis/cirrhosis (IRR 16.5 (95% CI 2.2-122.1)) and unspecified liver disease (IRR 10.6 (95% CI 4.4-25.3)). Furthermore, presence of abnormal liver enzymes increased 12-fold (IRR 12.4 (95% CI 4.2-36.6)). The risk of gastrointestinal haemorrhage (IRR 3.4 (95% CI 1.8-6.2)), anaemia (IRR 3.2 (95% CI 2.0-5.0)) and coagulation disorders (IRR 2.9 (95% CI 1.1-7.1)) was increased. However these diagnoses were not associated with inflammatory bowel disease. Gastrointestinal mortality was increased three-fold (HR 3.1 (95% CI 1.5-6.2)), partly due to death by liver disease (HR 3.0 (95% CI 1.1-8.2)), gastrointestinal haemorrhage (HR 29.6 (95% CI 3.1-285.1)) and capillary malformations (HR 18.6 (95% CI 4.1-85.0)). There was no effect of hormone replacement therapy on gastrointestinal risk but a trend towards a beneficial impact on liver diseases. CONCLUSIONS The risk of being diagnosed with liver disease was higher than previously reported. The occurrence of gastrointestinal haemorrhage and anaemia was increased in Turner syndrome. There was no effect of hormone replacement therapy on gastrointestinal risk but a trend towards a beneficial impact on liver diseases was detected.
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Affiliation(s)
- Mette Hansen Viuff
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark.,Department of Internal Medicine and Endocrinology, Aarhus University Hospital, Aarhus, Denmark
| | - Kirstine Stochholm
- Department of Internal Medicine and Endocrinology, Aarhus University Hospital, Aarhus, Denmark
| | - Henning Grønbaek
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Agnethe Berglund
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark.,Department of Clinical Genetics, Aarhus University Hospital, Aarhus, Denmark
| | - Svend Juul
- Section for Epidemiology, Department of Public Health, Aarhus University, Aarhus, Denmark
| | - Claus Højbjerg Gravholt
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark.,Department of Internal Medicine and Endocrinology, Aarhus University Hospital, Aarhus, Denmark
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8
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Zacho MD, Iversen P, Villadsen GE, Baunwall SMD, Arveschoug AK, Grønbaek H, Dam G. Clinical efficacy of first and second series of peptide receptor radionuclide therapy in patients with neuroendocrine neoplasm: a cohort study. Scand J Gastroenterol 2021; 56:289-297. [PMID: 33470864 DOI: 10.1080/00365521.2021.1872095] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES Peptide receptor radionuclide therapy (PRRT) is an established treatment for metastatic neuroendocrine neoplasms (NEN). However, only limited data exists for the effect of multiple series of PRRT. The aim of this study was to investigate PFS and OS inNEN patients treated with multiple series of PRRT conforming to the ENETS treatment protocol. METHODS We included all patients with gastrointestinal (GI), pancreatic and bronchopulmonary (BP) NEN treated with PRRT from 2008 to 2018. We used Kaplan-Meier estimation to evaluate PFS and OS with subgroup analysis of primary tumor, Ki67-index, type of radioisotope and number of PRRT series. RESULTS 133 patients (female/male 61/72) were included, median age 70 (interquartile range 64-76) years. GI-NEN comprised 62%, pancreatic 23% and BP 11%. Median Ki67-index was 5%. After first PRRTG1- and G2-tumors had PFS of 25 and 22 months, compared to 11 months in G3-NENs (p < .05) and PFS was longer in G1/G2 GI-NENs than BP-NEN (30vs. 12 months, p < .05). After retreatment with a second series of PRRT, the overall PFS (G1-G3) was 19 months, with G1- and G2-tumors having the highest PFS of 19 and 22 months, respectively. Overall, the GI and BP tumors had an OS of 54 and 51 months. CONCLUSIONS PRRT is an effective therapy with long-term PFS and OS, especially in G1 and G2 NENs, and with better prognosis in GI-NEN compared with BP-NENs. OS and PFS was shorter after the second series of PRRT compared with the first, however results were still encouraging.
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Affiliation(s)
- M D Zacho
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - P Iversen
- Department of Nuclear Medicine and PET-Centre, Aarhus University Hospital, Aarhus, Denmark
| | - G E Villadsen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - S M D Baunwall
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - A K Arveschoug
- Department of Nuclear Medicine and PET-Centre, Aarhus University Hospital, Aarhus, Denmark
| | - H Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - G Dam
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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9
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Støy S, Terczynska-Dyla E, Veidal SS, Rigbolt K, Vilstrup H, Grønbaek H, Hartmann R, Sandahl TD. Interferon lambda 4 genotype and pathway in alcoholic hepatitis. Scand J Gastroenterol 2021; 56:304-311. [PMID: 33602032 DOI: 10.1080/00365521.2021.1874046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES Single nucleotide polymorphisms within the interferon lambda 4 (IFNL4) gene influence liver inflammation and fibrosis in chronic liver disease. We investigated whether this is also the case during acute liver disease, alcoholic hepatitis. We, therefore, related variants within the IFNL4 gene to the clinical course of acute alcoholic hepatitis, and characterized the activation state of the IFN lambda system in these patients. METHODS In this pilot study, 58 patients with alcoholic hepatitis were genotyped for the rs368234815IFNL4 single nucleotide polymorphism (deltaG, deltaG/TT: IFN lambda 4 positive, TT/TT: IFN lambda 4 negative). The genotypes were related to mortality, infection and inflammation and expression of the IFNL receptor 1 and IFN inducible genes were measured in liver and peripheral leukocytes. RESULTS Amongst the alcoholic hepatitis patients who died, the IFN negative patients live longer after diagnosis, and also the IFN negative patients tended to have an overall short-term survival benefit compared to IFN lambda positive patients (p = .058). The IFN lambda 4 negative patients at diagnosis had fewer circulating monocytes and lower plasma soluble CD163. The patients with alcoholic hepatitis had reduced expression of the IFNL receptor 1in both liver and blood compared with healthy controls. In blood, the expression of IFN stimulated genes was lower than in healthy controls and most so in the patients, who died. CONCLUSIONS The IFN lambda 4 pathway seems involved in the acute disease processes of alcoholic hepatitis and patients without IFN lambda expression seem to have a short-term survival benefit.
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Affiliation(s)
- Sidsel Støy
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | | | | | | | - Hendrik Vilstrup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Rune Hartmann
- Department of Molecular Biology and Genetics, Aarhus University, Aarhus, Denmark
| | - Thomas D Sandahl
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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10
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Laursen TL, Villesen IF, Leeming DJ, Karsdal MA, Sølund C, Tarp B, Kristensen LH, Holmboe CH, Leutscher P, Laursen AL, Gudmann NS, Grønbaek H. Altered balance between collagen formation and degradation after successful direct-acting antiviral therapy of chronic hepatitis C. J Viral Hepat 2021; 28:236-244. [PMID: 33058390 DOI: 10.1111/jvh.13416] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 08/30/2020] [Accepted: 09/20/2020] [Indexed: 12/26/2022]
Abstract
The effect of direct-acting antiviral (DAA) therapy on extracellular matrix (ECM) turnover, a prominent feature of chronic hepatitis C (CHC), is unknown. ECM protein degradation and formation generate fragments reflecting the tissue turnover balance when quantified in the blood. PRO-C3 and PRO-C4 reflect type III and IV collagen formation; C3M and C4M are degradation markers of type III and IV. We aimed to assess the markers' dynamics with DAA therapy in CHC patients. Plasma PRO-C3, PRO-C4, C3M and C4M were assessed before, during and up till one year after 12-24 weeks of DAA therapy in 77 CHC patients with advanced fibrosis (n = 14) or cirrhosis (n = 63). Liver stiffness was evaluated using transient elastography. PRO-C3, C3M and C4M levels decreased significantly (P < .00001) while PRO-C4 was unchanged (P = .20) during the study period. There was a steep decrease in the PRO-C3/C3M ratio during DAA therapy and follow-up (P < .02). The PRO-C4/C4M ratio was unchanged (P > .27). The dynamics of the collagen markers behaved similarly between patients with advanced fibrosis and cirrhosis. However, the cirrhosis patients had >20% higher levels of C3M, PRO-C4 and C4M at all time points (P < .05). The collagen markers correlated with liver stiffness at baseline and follow-up.Markers of type III and IV collagen formation and degradation decreased during and after successful DAA therapy in CHC patients with advanced liver disease, and associated with disease severity. These results indicate an altered balance between collagen formation and degradation after viral clearance suggesting favourable effects on liver fibrosis.
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Affiliation(s)
- Tea Lund Laursen
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | | | | | | | - Christina Sølund
- Department of Infectious Diseases, Hvidovre Hospital, Hvidovre, Denmark
| | - Britta Tarp
- Diagnostic Centre, Silkeborg Regional Hospital, Silkeborg, Denmark
| | | | | | - Peter Leutscher
- Centre for Clinical Research, North Denmark Regional Hospital & Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Alex Lund Laursen
- Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark
| | | | - Henning Grønbaek
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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11
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Grønbaek H, Møller HJ, Saliba F, Zeuzem S, Albillos A, Ariza X, Graupera I, Solà E, Amoros A, Pavesi M, Bossen L, Jalan R, Gines P, Arroyo V. Improved prediction of mortality by combinations of inflammatory markers and standard clinical scores in patients with acute-on-chronic liver failure and acute decompensation. J Gastroenterol Hepatol 2021; 36:240-248. [PMID: 32478437 DOI: 10.1111/jgh.15125] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 05/14/2020] [Accepted: 05/25/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIM Acute-on-chronic liver failure (ACLF) is a sinister prognosis, and there is a need for accurate biomarkers and scoring systems to better characterize ACLF patients and predict prognosis. Systemic inflammation and renal failure are hallmarks in ACLF disease development and progression. We hypothesized that the combination of specific inflammatory markers in combination with clinical scores are better predictors of survival than the originally developed CLIF-C acute decompensation (AD) and CLIF-C ACLF scores. METHODS We reevaluated all previously measured inflammatory markers in 522 patients from the CANONIC study, 342 without and 180 with ACLF. We used the Harrell's C-index to determine the best marker alone or in combination with the original scores and calculated new scores for prediction of mortality in the original CANONIC cohort. RESULTS The best markers to predict 90-day mortality in patients without ACLF were the plasma macrophage activation markers soluble (s)CD163 and mannose receptor (sMR). Urinary neutrophil gelatinase associated lipocalin (UNGAL) and sCD163 were predictors for 28-day mortality in patients with ACLF. The newly developed CLIF-C AD + sMR score in patients without ACLF improved 90-day mortality prediction compared with the original CLIF-C AD score (C-index 0.82 [0.78-0.86] vs 0.74 [0.70-0.78, P = 0.004]). Further, the new CLIF-C ACLF + sCD163 + UNGAL improved the original CLIF-C ACLF score for 28-day mortality (0.85 [0.79-0.91] vs 0.75 [0.70-0.80], P = 0.039). CONCLUSIONS The capability of these inflammatory markers to improve the original prognostic scores in cirrhosis patients without and with ACLF points to a key role of macrophage activation and inflammation in the development and progression of AD and ACLF.
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Affiliation(s)
- Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Holger Jon Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Faouzi Saliba
- Centre Hépato-Biliaire, AP-HP Hôpital Paul Brousse, INSERM, Unité 1193, Villejuif, France
| | - Stefan Zeuzem
- Medical Clinik I, Department of Internal Medicine, J.W. Goethe University Hospital, Frankfurt/Main, Germany
| | - Agustin Albillos
- Department of Gastroenterology, Hospital Universitario Ramón y Cajal, IRYCIS, Universidad de Alcalá, CIBEREHD, Madrid, Spain
| | - Xavier Ariza
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Spain
| | - Isabel Graupera
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Spain
| | - Elsa Solà
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Spain
| | - Alex Amoros
- European Foundation for the Study of Chronic Liver Failure (EF-CLIF), Barcelona, Spain
| | - Marco Pavesi
- European Foundation for the Study of Chronic Liver Failure (EF-CLIF), Barcelona, Spain
| | - Lars Bossen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Rajiv Jalan
- UCL Institute for Liver and Digestive Health, University College London, London, UK
| | - Pere Gines
- Liver Unit, Hospital Clínic de Barcelona, University of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEReHD), Barcelona, Spain
| | - Vicente Arroyo
- European Foundation for the Study of Chronic Liver Failure (EF-CLIF), Barcelona, Spain
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12
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Abstract
Portal vein thrombosis (PVT) is a rare but severe condition. Several risk factors predispose to PVT. However, it remains unclear to which degree thrombophilia contributes to the risk of PVT and whether PVT patients should be routinely referred for thrombophilia testing. The aim of the present study was to investigate the prevalence of thrombophilia in PVT patients to clarify the relevance of thrombophilia testing in PVT patients. Clinical data and results from thrombophilia investigations were systematically obtained from all PVT patients referred to Centre for Hemophilia and Thrombosis, Aarhus University Hospital, Denmark for thrombophilia testing between 1st of January 2010 and 31st of December 2018 (n = 93). The investigated thrombophilias included factor V Leiden and prothrombin G20210A mutations, deficiency of protein S, protein C and antithrombin, antiphospholipid syndrome, and increased levels of factor VIII. The prevalence of thrombophilia was compared to healthy controls obtained from previously published data on thrombophilia distribution in cohorts of the Western European adult general population. Comparing PVT patients with healthy controls, significantly increased odds of presence of lupus anticoagulant (crude odds ratio (OR) 6.2, 95% confidence interval (CI) 1.8-20.6) were found, whereas no significantly increased odds of inherited thrombophilia were demonstrated. In conclusion, routine testing for inherited thrombophilia in PVT patients does not seem indicated. However, PVT patients should still be tested for antiphospholipid antibodies because patients meeting the criteria for antiphospholipid syndrome preferentially should receive vitamin K antagonists as anticoagulant therapy.
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Affiliation(s)
- Malene Helligsø Kirkeby
- Thrombosis and Haemostasis Research Unit, Department of Clinical Biochemistry, Aarhus University Hospital, Denmark
| | - Julie Brogaard Larsen
- Thrombosis and Haemostasis Research Unit, Department of Clinical Biochemistry, Aarhus University Hospital, Denmark
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Anne-Mette Hvas
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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13
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García-Pagán JC, Bosch J, Trebicka J, Abraldes JG, Albillos A, Grønbaek H, Giráldez Á, Zipprich A, Bureau C, Hernández-Gea V. Letter: improve survival! Place early pre-emptive TIPSS in high-risk variceal bleeders. Aliment Pharmacol Ther 2020; 52:927-928. [PMID: 32852811 DOI: 10.1111/apt.15926] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
| | - Jaume Bosch
- Barcelona, Spain.,Bern, Switzerland.,Frankfurt, Germany
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14
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Wiese S, Voiosu A, Hove JD, Danielsen KV, Voiosu T, Grønbaek H, Møller HJ, Genovese F, Reese-Petersen AL, Mookerjee RP, Clemmesen JO, Gøtze JP, Andersen O, Møller S, Bendtsen F. Fibrogenesis and inflammation contribute to the pathogenesis of cirrhotic cardiomyopathy. Aliment Pharmacol Ther 2020; 52:340-350. [PMID: 32524673 DOI: 10.1111/apt.15812] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 02/05/2020] [Accepted: 05/04/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Fibrogenesis and inflammation contribute to the progression of cirrhosis. However, it is unknown if these processes also contribute to the development of cirrhotic cardiomyopathy (CCM). Novel magnetic resonance imaging with quantification of the extracellular volume (ECV) provides an estimate of the fibrotic remodelling in the liver and heart. AIM To investigate the relationship between liver and cardiac ECV in cirrhosis and their association with collagen turnover and inflammation. METHODS A prospective study of 52 patients with cirrhosis and 14 healthy controls. All patients underwent contrast-enhanced MRI with T1-mapping and quantification of myocardial and liver ECV, biochemical assessments of collagen turnover (PRO-C3, PRO-C5, PRO-C6, collagen type IV degradation fragment, collagen type V degradation fragment, LG1M) and inflammation (TNFα, IL-1β, IL-6, IL-8, IL-18, SDF1α, sCD163, sMR, soluble macrophage mannose receptor). RESULTS Myocardial and liver ECV were increased in patients compared with healthy controls (myocardial ECV 31.2 ± 5.5% vs 27.4 ± 2.9%, P = 0.037; liver ECV 44.1 ± 9.6% vs 33.7 ± 6.7%, P < 0.001). Myocardial ECV correlated strongly with liver ECV (r = 0.48, P = 0.001) and biomarkers of collagen formation and inflammation (P < 0.005). Similarly, liver ECV correlated with biomarkers of collagen formation and inflammation (P < 0.003). In a multivariate analysis, liver ECV was predicted by biomarkers of collagen formation (PRO-C3 and PRO-C6), whereas myocardial ECV was predicted by biomarkers of collagen formation (PRO-C6) and inflammation (IL-6 and sMR). CONCLUSION Structural myocardial changes seem closely related to liver fibrosis in patients with cirrhosis. The strong associations with biomarkers of collagen formation and inflammation provide new insight into the role of inflammation and fibrogenesis in the development of structural cardiac abnormalities, potentially leading to CCM.
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15
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Bossen L, Rebora P, Bernuzzi F, Jepsen P, Gerussi A, Andreone P, Galli A, Terziroli B, Alvaro D, Labbadia G, Aloise C, Baiocchi L, Giannini E, Abenavoli L, Toniutto P, Marra F, Marzioni M, Niro G, Floreani A, Møller HJ, Valsecchi MG, Carbone M, Grønbaek H, Invernizzi P. Soluble CD163 and mannose receptor as markers of liver disease severity and prognosis in patients with primary biliary cholangitis. Liver Int 2020; 40:1408-1414. [PMID: 32279422 DOI: 10.1111/liv.14466] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 03/30/2020] [Accepted: 03/31/2020] [Indexed: 12/11/2022]
Abstract
INTRODUCTION In primary biliary cholangitis (PBC), macrophages are involved in liver inflammation and fibrosis. The macrophage activation markers, soluble (s)CD163 and mannose receptor (sMR) are associated with liver disease severity and prognosis in other chronic liver diseases. We aimed to investigate sCD163 and sMR in patients with PBC. METHODS We investigated PBC patients from the Italian PBC Study Group cohort and measured macrophage activation markers in serum at study enrolment. Patients were followed from enrolment until they experienced an event or were censored at their last visit. Events were defined as follows: (a) death from a liver-related cause; or (b) liver transplantation (LT) for PBC. We used Cox regression to investigate the association between sCD163 and sMR and long-term prognosis. RESULTS In total, 202 PBC patients were included. Median age was 62 years (interquartile range (IQR), 53-71) at enrolment and 93% were women. Median sCD163 was 3.43 mg/L (IQR 2.48-5.35) and median sMR was 0.35 mg/L (IQR 0.28-0.45). There was an increase in sCD163 and sMR with increasing alkaline phosphatase. Two hundred and one patients were followed for a median of 8.6 years, and sCD163 and sMR predicted long-term risk of liver-related death or LT in univariate analyses, while sCD163 was also associated with outcome after confounder adjusting (adjusted HR = 1.14, 95% CI 1.00-1.30). Finally, we showed an increase in the prediction accuracy of poor outcome by adding sCD163 to the UK-PBC risk score. CONCLUSION The macrophage activation markers sCD163 and sMR represent a non-invasive measure of PBC disease severity that provides useful long-term prognostic information.
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Affiliation(s)
- Lars Bossen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.,Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Aarhus University Hospital, Aarhus, Denmark
| | - Paola Rebora
- Center of Biostatistics for Clinical Epidemiology, School of Medicine and Surgery, University of Milan Bicocca, Milan, Italy
| | - Francesca Bernuzzi
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy
| | - Peter Jepsen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Aarhus University Hospital, Aarhus, Denmark.,Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | - Alessio Gerussi
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Pietro Andreone
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Policlinico San Orsola - Universitaria di Bologna, Bologna, Italy
| | - Andrea Galli
- Division of Gastroenterology, University of Florence, Florence, Italy
| | | | - Domenico Alvaro
- Division of Gastroenterology, University of Rome La Sapienza, Rome, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Sapenzia University of Rome, Rome, Italy
| | | | - Chiara Aloise
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy
| | | | - Edoardo Giannini
- Division of Gastroenterology, University of Genova, Genova, Italy
| | | | | | | | - Marco Marzioni
- Division of Gastroenterology, University of Ancona, Ancona, Italy
| | - Grazia Niro
- Casa Sollievo della Sofferenza, S. Giovanni Rotondo, Italy
| | - Annarosa Floreani
- Division of Gastroenterology, University of Padova, Padova, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Azienda Ospedaliera - Universitaria di Padova, Padova, Italy
| | - Holger J Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Maria G Valsecchi
- Center of Biostatistics for Clinical Epidemiology, School of Medicine and Surgery, University of Milan Bicocca, Milan, Italy
| | - Marco Carbone
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Aarhus University Hospital, Aarhus, Denmark
| | - Pietro Invernizzi
- Division of Gastroenterology, Center for Autoimmune Liver Diseases, Department of Medicine and Surgery, University of Milan Bicocca, Milan, Italy.,European Reference Network on Hepatological Diseases (ERN RARE-LIVER), San Gerardo Hospital, Monza, Italy
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16
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Lund M, Nadarevic T, Bjerre TA, Grønbaek H, Mortensen F, Kragh Andersen P. Contrast-enhanced ultrasound compared with computed tomography, magnetic resonance imaging, and positron emission tomography-computed tomography for diagnosing liver metastases in people with newly diagnosed colorectal cancer. Hippokratia 2020. [DOI: 10.1002/14651858.cd012388.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Martin Lund
- Department of Radiology; Randers Regional Hospital; Randers Denmark
| | - Tin Nadarevic
- Department of Radiology; Clinical Hospital Centre Rijeka; Rijeka Croatia
| | | | - Henning Grønbaek
- Medical Department V; Aarhus University Hospital; Aarhus Denmark
| | - Frank Mortensen
- Department of Surgery L; Aarhus University Hospital; Aarhus Denmark
| | - Per Kragh Andersen
- Department of Biostatistics; University of Copenhagen, Faculty of Health Sciences, Institute of Public Health; Copenhagen K Denmark
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17
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Laursen TL, Siggaard CB, Kazankov K, Sandahl TD, Møller HJ, Tarp B, Kristensen LH, Laursen AL, Leutscher P, Grønbaek H. Time-dependent improvement of liver inflammation, fibrosis and metabolic liver function after successful direct-acting antiviral therapy of chronic hepatitis C. J Viral Hepat 2020; 27:28-35. [PMID: 31502741 DOI: 10.1111/jvh.13204] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 08/14/2019] [Accepted: 08/22/2019] [Indexed: 12/12/2022]
Abstract
Sofosbuvir-based direct-acting antiviral (DAA) therapy generally cures chronic hepatitis C (CHC) infections, however, the effects on the underlying liver disease and the potential rate of recovery are unclear. We aimed to investigate the effects of DAA therapy on liver inflammation, fibrosis, metabolic function and cognitive function and the time course in CHC patients with advanced liver disease. Seventy-one CHC patients with advanced liver disease were studied before, during and one year after successful sofosbuvir-based DAA therapy. Liver inflammation was assessed by plasma sCD163 and sMR levels (ELISA), fibrosis by liver stiffness (transient elastography), function by galactose elimination capacity (GEC) and cognitive performance by continuous reaction time (CRT). During DAA therapy, we observed a rapid sCD163 decline from baseline to end of treatment (6.9 vs 3.8 mg/L, P < .0001), whereas the change in sMR was more subtle (0.37 vs 0.30 mg/L, P < .0001). Liver stiffness decreased by 20% at end of treatment (17.8 vs 14.3 kPa, P < .0001), together suggesting rapid resolution of liver inflammation. One year after treatment, liver stiffness decreased by an additional 15% (P < .0001), suggestive of fibrosis regression. The GEC improved at follow-up (all: 1.74 vs 1.98 mmol/min), mainly at 12 weeks post-treatment, both in patients with cirrhosis (n = 56) and those with advanced liver fibrosis (n = 15) (P < .001). The CRT improved at one-year follow-up (1.86 vs 2.09, P = .04). In conclusion, successful DAA therapy of CHC proves beneficial in advanced liver disease, with an initial rapid resolution of liver inflammation and a subsequent gradual but steady improvement in liver fibrosis, metabolic liver function and reaction time.
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Affiliation(s)
- Tea Lund Laursen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | | | - Konstantin Kazankov
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | | | - Holger Jon Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Britta Tarp
- Diagnostic Centre, Silkeborg Regional Hospital, Silkeborg, Denmark
| | | | - Alex Lund Laursen
- Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark
| | - Peter Leutscher
- Centre for Clinical Research, North Denmark Regional Hospital, Hjørring, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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18
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Borre M, Dam GA, Grønbaek H. Use of biologically based complementary medicines in patients with neuroendocrine tumors. Scand J Gastroenterol 2019; 54:998-1002. [PMID: 31368373 DOI: 10.1080/00365521.2019.1646799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Background: Biologically based complementary medicines (BB-CMs) are popular in patients with cancer. However, there are only limited data for BB-CMs in patients with neuroendocrine tumors (NET). We aimed to identify the prevalence and type of BB-CM use and the association to the nutritional risk score (NRS-2002) in NET patients. Methods: We performed a cross-sectional questionnaire study in NET outpatients at the Department of Hepatology and Gastroenterology at Aarhus University Hospital. The nutritional risk was determined by the NRS-2002. Results: We included 186 patients (51% women, median age 66 years). Sixty-six percent were regular BB-CM users. Forty-two percent used at least two supplements. The most popular BB-CMs were vitamin and mineral supplements (47%), calcium and vitamin D (34%). One-third used non-vitamin non-mineral supplements such as fish oil, herbs, Ginger, Q-10, garlic and probiotics. The use of BB-CMs was associated with female gender (48% vs. 37%, p < .05). Intake was significantly more frequent among patients with an NRS score ≥ 3, (60% vs. 76%) and in patients with change in performance status (58% vs. 76%), (p < .05, all). Patients reporting dietary changes used BB-CMs more frequently than patients without dietary changes (61% vs. 77%) (p < .05). Conclusions: In our study, 66% percent of NET patients use BB-CM and 42% used two or more supplements. Vitamins with and without herbal ingredients, minerals, calcium, vitamin D, and fish oil were the most popular supplements. The use of BB-CMs was associated with an NRS score ≥ 3, change in dietary intake, female gender, and change in ECOG performance status.
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Affiliation(s)
- Mette Borre
- Department of Hepatology and Gastroenterology, Aarhus University Hospital ENETS Centre of Excellence, Aarhus University Hospital , Aarhus , Denmark
| | - Gitte Aarøe Dam
- Department of Hepatology and Gastroenterology, Aarhus University Hospital ENETS Centre of Excellence, Aarhus University Hospital , Aarhus , Denmark
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital ENETS Centre of Excellence, Aarhus University Hospital , Aarhus , Denmark
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19
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Eriksen PL, Thomsen KL, Larsen LP, Grønbaek H, Vilstrup H, Sørensen M. Non-alcoholic steatohepatitis, but not simple steatosis, disturbs the functional homogeneity of the liver - a human galactose positron emission tomography study. Aliment Pharmacol Ther 2019; 50:84-92. [PMID: 31099410 DOI: 10.1111/apt.15293] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 02/12/2019] [Accepted: 04/18/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND The disease severity of non-alcoholic fatty liver disease (NAFLD) and the distinction between simple steatosis and non-alcoholic steatohepatitis (NASH) are based on the pathohistological presence of steatosis, inflammation, ballooning and fibrosis. However, little is known about the relation between such structural changes and the function of the afflicted liver. AIMS To investigate in vivo effects of hepatic fat fraction, ballooning and fibrosis on regional and whole liver metabolic function assessed by galactose elimination in NASH and simple steatosis. METHODS Twenty-five biopsy-proven, nondiabetic patients with NAFLD (13 NASH with low-grade fibrosis, 12 simple steatosis with no fibrosis) underwent 2-[18 F]fluoro-2-deoxy-d-galactose positron emission tomography and magnetic resonance imaging-derived proton density fat fraction of the liver. Nine healthy persons were included as controls. RESULTS In the NASH patients, the standardised hepatic uptake of 2-[18 F]fluoro-2-deoxy-d-galactose was reduced to 13.5 (95% confidence interval, 12.1-14.9) as compared with both simple steatosis and controls (16.4 (15.6-17.1), P < 0.001). Thus, the NASH patients had reduced regional metabolic liver function. The liver fat fraction diluted the standardised uptake equally in NASH and simple steatosis but the fibrosis and ballooning of NASH were associated with a further decrease. Moreover, the NASH livers exhibited increased variation in their standardised uptake values (coefficient of variation 13.8% vs 11.6% in simple steatosis and 10.2% in controls, P = 0.02), reflecting an increased functional heterogeneity. CONCLUSIONS In NASH, the regional metabolic liver function was lower and more heterogeneous than in both simple steatosis and healthy controls. Thus, NASH disturbs the normal homogeneous metabolic function of the liver.
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Affiliation(s)
- Peter Lykke Eriksen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus N, Denmark
| | - Karen Louise Thomsen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus N, Denmark
| | - Lars Peter Larsen
- Department of Radiology, Aarhus University Hospital, Aarhus N, Denmark
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus N, Denmark
| | - Hendrik Vilstrup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus N, Denmark
| | - Michael Sørensen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus N, Denmark.,Department of Nuclear Medicine & PET-Centre, Aarhus University Hospital, Aarhus N, Denmark
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20
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Nielsen MC, Andersen MN, Rittig N, Rødgaard-Hansen S, Grønbaek H, Moestrup SK, Møller HJ, Etzerodt A. The macrophage-related biomarkers sCD163 and sCD206 are released by different shedding mechanisms. J Leukoc Biol 2019; 106:1129-1138. [PMID: 31242338 DOI: 10.1002/jlb.3a1218-500r] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 05/30/2019] [Accepted: 06/17/2019] [Indexed: 01/05/2023] Open
Abstract
The hemoglobin receptor CD163 and the mannose receptor CD206 are both expressed on the surface of human macrophages. Upon inflammatory activation, the receptors are shed from the macrophage surface generating soluble products. The plasma concentration of both soluble CD163 (sCD163) and soluble CD206 (sCD206) are increased in several diseases, including inflammatory conditions and cancer. Here, we show that in contrast to CD163, LPS-mediated shedding of CD206 in humans is slow and a result of indirect signaling. Although both sCD163 and sCD206 were increased in response to LPS stimulation in vivo, only CD163 was shed from LPS-stimulated macrophages in vitro. Although both sCD163 and sCD206 were released from cultured macrophages stimulated with zymosan and PMA, shedding of CD206 was generally slower and less efficient and not reduced by inhibitors against the major protease classes. These data indicate that CD163 and CD206 are shed from the macrophages by very different mechanisms potentially involving distinctive inflammatory processes.
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Affiliation(s)
| | - Morten Nørgaard Andersen
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark.,Department of Biomedicine, Faculty of Health, Aarhus University, Aarhus, Denmark
| | - Nikolaj Rittig
- Department of Internal Medicine and Endocrinology, Aarhus University Hospital, Aarhus, Denmark
| | | | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Søren Kragh Moestrup
- Department of Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Holger Jon Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Anders Etzerodt
- Department of Biomedicine, Faculty of Health, Aarhus University, Aarhus, Denmark
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21
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Sundelin EIO, Gormsen LC, Heebøll S, Vendelbo MH, Jakobsen S, Munk OL, Feddersen S, Brøsen K, Hamilton-Dutoit SJ, Pedersen SB, Grønbaek H, Jessen N. Hepatic exposure of metformin in patients with non-alcoholic fatty liver disease. Br J Clin Pharmacol 2019; 85:1761-1770. [PMID: 30973968 DOI: 10.1111/bcp.13962] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 04/05/2019] [Accepted: 04/06/2019] [Indexed: 12/14/2022] Open
Abstract
AIMS Metformin is first-line treatment of type 2 diabetes mellitus and reduces cardiovascular events in patients with insulin resistance and type 2 diabetes. Target tissue for metformin action is thought to be the liver, where metformin distribution depends on facilitated transport by polyspecific transmembrane organic cation transporters (OCTs). Non-alcoholic fatty liver disease (NAFLD) is the most common liver disease in the western world with strong associations to insulin resistance and the metabolic syndrome, but whether NAFLD affects metformin biodistribution to the liver is not known. In this study, the primary aim was to investigate in vivo hepatic uptake of metformin dynamically in humans with variable degrees of liver affection. As a secondary aim, we wished to correlate hepatic metformin distribution with OCT gene transcription determined in diagnostic liver biopsies. METHODS Eighteen patients with biopsy-proven NAFLD were investigated using 11C-metformin PET/CT technique. Gene transcripts of OCTs were determined by real-time polymerase chain reaction (PCR). RESULTS We observed similar hepatic volume of distribution of metformin between patients with simple steatosis and non-alcoholic steatohepatitis (NASH) (Vd 2.38 ± 0.56 vs. 2.10 ± 0.39, P = 0.3). There was no association between hepatic exposure to metformin and the degree of inflammation or fibrosis, and no clear correlation between metformin distribution and OCT gene transcription. CONCLUSION Metformin is distributed to the liver in patients with NAFLD and the distribution is not impaired by inflammation or fibrosis. The findings imply that metformin action in liver in patients with NAFLD may be preserved.
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Affiliation(s)
| | | | - Sara Heebøll
- Department of Gastroenterology & Hepatology, Aarhus University Hospital, Denmark
| | - Mikkel Holm Vendelbo
- Department of Nuclear Medicine & PET Center, Aarhus University Hospital, Denmark.,Department of Biomedicine, Aarhus University, Denmark
| | - Steen Jakobsen
- Department of Nuclear Medicine & PET Center, Aarhus University Hospital, Denmark
| | - Ole Lajord Munk
- Department of Nuclear Medicine & PET Center, Aarhus University Hospital, Denmark
| | - Søren Feddersen
- Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Kim Brøsen
- Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Denmark.,Department of Public Health, Clinical Pharmacology, University of Southern Denmark, Denmark
| | | | - Steen Bønløkke Pedersen
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Denmark.,Steno Diabetes Center Aarhus, Aarhus University Hospital, Denmark
| | - Henning Grønbaek
- Department of Gastroenterology & Hepatology, Aarhus University Hospital, Denmark
| | - Niels Jessen
- Research Laboratory for Biochemical Pathology, Department of Clinical Medicine, Aarhus University Hospital, Denmark.,Department of Biomedicine, Aarhus University, Denmark.,Steno Diabetes Center Aarhus, Aarhus University Hospital, Denmark.,Department of Clinical Pharmacology, Aarhus University Hospital, Denmark
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22
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Siggaard CB, Kazankov K, Rødgaard-Hansen S, Møller HJ, Donnelly MC, Simpson KJ, Grønbaek H. Macrophage markers soluble CD163 and soluble mannose receptor are associated with liver injury in patients with paracetamol overdose. Scand J Gastroenterol 2019; 54:623-632. [PMID: 31067143 DOI: 10.1080/00365521.2019.1608292] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The macrophage activation markers, soluble CD163 (sCD163) and soluble mannose receptor (sMR), are associated with liver disease severity and prognosis. We aimed to investigate macrophage activation reflected by sMR and sCD163 in patients with mild and severe paracetamol (PCM) intoxication and effects of antidote treatment in patients and healthy controls. We measured sMR and sCD163 levels by in-house enzyme-linked immunosorbent assays in two independent prospective cohorts of PCM overdosed patients: 49 patients with early mild PCM overdose from Aarhus University Hospital and 30 patients with severe acute liver injury included at the Royal Infirmary of Edinburgh. Furthermore, we investigated sMR and sCD163 in 14 healthy controls during N-acetylcysteine treatment. Within the mild PCM cohort, patients with elevated alanine transaminase on admission had significantly higher levels of sCD163 compared with patients with normal alanine transaminase (2.92[2.00-5.75] versus 1.29[1.02-1.69] mg/L, p = .009), whereas sMR showed no significant difference. In patients with acute liver injury, both markers were markedly higher compared to the mild PCM cohort (sCD163: 10.73[5.79-14.62] versus 1.34[1.06-1.96], p < .001; sMR: 0.80[0.63-1.14] versus 0.18[0.14-0.25], p < .001). Antidote treatment significantly reduced sCD163 levels in both PCM overdosed patients and healthy controls. In conclusion, macrophage activation assessed by the levels of sMR and sCD163 is associated with the degree of liver injury in patients with PCM intoxication and is ameliorated by antidote treatment, suggesting macrophage involvement in PCM-induced liver injury.
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Affiliation(s)
| | - Konstantin Kazankov
- a Department of Hepatology and Gastroenterology , Aarhus University Hospital , Aarhus , Denmark
| | | | - Holger J Møller
- b Department of Clinical Biochemistry , Aarhus University Hospital , Aarhus , Denmark
| | - Mhairi C Donnelly
- c Department of Hepatology , University of Edinburgh and Scottish Liver Transplant Unit, Royal Infirmary of Edinburgh , Edinburgh , UK
| | - Kenneth J Simpson
- c Department of Hepatology , University of Edinburgh and Scottish Liver Transplant Unit, Royal Infirmary of Edinburgh , Edinburgh , UK
| | - Henning Grønbaek
- a Department of Hepatology and Gastroenterology , Aarhus University Hospital , Aarhus , Denmark
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23
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Poulsen MK, Nellemann B, Bibby BM, Stødkilde-Jørgensen H, Pedersen SB, Grønbaek H, Nielsen S. No effect of resveratrol on VLDL-TG kinetics and insulin sensitivity in obese men with nonalcoholic fatty liver disease. Diabetes Obes Metab 2018; 20:2504-2509. [PMID: 29885082 DOI: 10.1111/dom.13409] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Revised: 06/02/2018] [Accepted: 06/05/2018] [Indexed: 12/19/2022]
Abstract
The present study (NCT01446276, ClinicalTrials.gov) assessed long-term effects of high-dose Resveratrol (RSV) on basal and insulin-mediated very low-density lipoprotein triglyceride (VLDL-TG), palmitate and glucose kinetics, and liver fat content in men with nonalcoholic fatty liver disease (NAFLD). Participants (n = 16) were non-diabetic, upper-body obese (BMI > 28 kg/m2 , WHR > 0.9) men with NAFLD who were randomized (1:1) in a double-blinded, placebo-controlled clinical trial to either RSV or placebo (500 mg 3 times daily) for 6 months. Magnetic resonance (MR) spectroscopy, dual-X-ray absorptiometry and MR imaging assessed liver fat content and body composition, respectively. 14 C-labeled VLDL-TG and 3 H-labeled glucose and palmitate tracers, in combination with indirect calorimetry and breath samples, were used to assess kinetics and substrate oxidations during basal and hyperinsulinaemic euglycaemic clamp conditions. RSV did not improve either basal or insulin-mediated VLDL-TG secretion, oxidation or clearance rates, nor did it affect palmitate or glucose turnover. Likewise, no changes in body composition or liver fat content occurred following RSV compared with placebo treatment. Therefore, RSV cannot be recommended for treatment of metabolic abnormalities in NAFLD.
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Affiliation(s)
- Marianne K Poulsen
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Birgitte Nellemann
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Bo Martin Bibby
- Department of Public Health, Aarhus University, Aarhus, Denmark
| | | | - Steen B Pedersen
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Søren Nielsen
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
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24
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Lund Laursen T, Brøckner Siggard C, Kazankov K, Damgaard Sandahl T, Møller HJ, Ong A, Douglas MW, George J, Tarp B, Hagelskjaer Kristensen L, Lund Laursen A, Hiramatsu A, Nakahara T, Chayama K, Grønbaek H. Rapid and persistent decline in soluble CD163 with successful direct-acting antiviral therapy and associations with chronic hepatitis C histology. Scand J Gastroenterol 2018; 53:986-993. [PMID: 29987961 DOI: 10.1080/00365521.2018.1481996] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIM Soluble CD 163 (sCD163) is released from activated liver macrophages in chronic viral hepatitis C (HCV) and serum levels reflect liver disease severity. The impact of direct-acting antiviral (DAA)-therapy on sCD163-levels and the ability of sCD163 to predict the presence of liver fibrosis remain unclear. In a combined observational and prospective study, we aimed to investigate changes in sCD163 with DAA-treatment, to investigate associations between sCD163 and histopathological activity and fibrosis and to validate the sCD163-based fibrosis score in HCV-patients. METHODS We examined three groups of patients: an Australian (n = 28) treated with pegylated-interferon and a first-generation DAA, a Danish (n = 38) treated with sofosbuvir-based DAA-regimens and a Japanese (n = 562) assessed for activity and fibrosis (Metavir scoring system) in liver biopsies. Serum sCD163-levels were quantified by ELISA. RESULTS Thirteen (46%) of the Australian patients achieved sustained virological response (SVR) and only these patients had significant decreases in sCD163-levels (2.7 (95%CI:1.9-3.6) vs. 4.1(2.9-5.7) mg L - 1, p = .008). In the Danish group, 37 (97%) patients achieved SVR at 12-weeks post-treatment with 32% reduction in sCD163-levels (5.0 (4.3-5.8) vs. 7.4 (6.3-8.7), p < .001). The decline was rapid and persisted 12 months after treatment cessation (p < .007). sCD163 levels increased in parallel with inflammatory activity and fibrosis (p < .001). The sCD163-based fibrosis score outperformed established fibrosis scores for significant fibrosis (areas under the receiver operating characteristics curves (AUROCs): 0.79 (0.75-0.83) vs. aspartate aminotransferase to platelet ratio index (APRI) 0.73 (0.69-0.77), Fibrosis-4 (FIB-4) 0.74 (0.70-0.78), p < .001). CONCLUSION sCD163-levels decline rapidly with successful DAA therapy and are associated with histological inflammatory activity and fibrosis, confirming a key role for macrophages in HCV inflammation and fibrosis and supporting sCD163 as a biomarker of treatment response.
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Affiliation(s)
- Tea Lund Laursen
- a Department of Hepatology & Gastroenterology , Aarhus University Hospital , Aarhus , Denmark
| | | | - Konstantin Kazankov
- a Department of Hepatology & Gastroenterology , Aarhus University Hospital , Aarhus , Denmark
| | - Thomas Damgaard Sandahl
- a Department of Hepatology & Gastroenterology , Aarhus University Hospital , Aarhus , Denmark
| | - Holger Jon Møller
- b Department of Clinical Biochemistry , Aarhus University Hospital , Aarhus , Denmark
| | - Adrian Ong
- c Storr Liver Centre , Westmead Institute for Medical Research, Westmead Hospital and University of Sydney , Sydney , Australia
| | - Mark W Douglas
- c Storr Liver Centre , Westmead Institute for Medical Research, Westmead Hospital and University of Sydney , Sydney , Australia
| | - Jacob George
- c Storr Liver Centre , Westmead Institute for Medical Research, Westmead Hospital and University of Sydney , Sydney , Australia
| | - Britta Tarp
- d Diagnostic Centre , Silkeborg Regional Hospital , Silkeborg , Denmark
| | | | - Alex Lund Laursen
- f Department of Infectious Diseases , Aarhus University Hospital , Aarhus , Denmark
| | - Akira Hiramatsu
- g Department of Gastroenterology and Metabolism , Institute of Biomedical and Health Sciences, Hiroshima University , Hiroshima , Japan
| | - Takashi Nakahara
- g Department of Gastroenterology and Metabolism , Institute of Biomedical and Health Sciences, Hiroshima University , Hiroshima , Japan
| | - Kazuaki Chayama
- g Department of Gastroenterology and Metabolism , Institute of Biomedical and Health Sciences, Hiroshima University , Hiroshima , Japan.,h Laboratory for Digestive Diseases , RIKEN Center for Integrative Medical Sciences , Hiroshima , Japan
| | - Henning Grønbaek
- a Department of Hepatology & Gastroenterology , Aarhus University Hospital , Aarhus , Denmark
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25
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Aamann L, Ørntoft N, Vogel I, Grønbaek H, Becher N, Vilstrup H, Ott P, Lildballe DL. Unexplained cholestasis in adults and adolescents: diagnostic benefit of genetic examination. Scand J Gastroenterol 2018; 53:305-311. [PMID: 29304564 DOI: 10.1080/00365521.2017.1422800] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES A few adult and adolescent patients with even severe cholestatic liver disease remain unexplained after standard diagnostic work-up. We studied the value of genetic examination in such patients and developed a panel of eight genes with known cholestatic associations. MATERIALS AND METHODS Thirty-three patients with unexplained cholestasis despite a thorough clinical work-up were examined for sequence variations in the coding regions of the ABCB4, ABCB11, ABCC2, ABCG5, ATP8B1, JAG1, NOTCH2, and UGT1A1 genes and the promoter region of UGT1A1 by massive parallel sequencing of DNA extracted from whole blood. Hepatologists and clinical geneticists evaluated the causal potential of genetic variants. RESULTS In 9/33 patients (27%), we identified genetic variants as a certain causal factor and in further 9/33 (27%) variants as a possible contributing factor. In most cases, a detailed family history was necessary to establish the importance of genetic variants. Genetic causes were identified in 6/13 women (46%) with intrahepatic cholestasis during pregnancy and persisting abnormal biochemistry after delivery. CONCLUSIONS Our study suggests that a small number of well-known genetic variants are involved in at least 27-54% of patients with unexplained cholestasis. An expanded panel will likely explain more cases. This motivates genetic testing of these patients. Genetic testing, however, cannot stand alone but should be combined with a clinical genetic work-up in collaboration between hepatologists and clinical geneticists.
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Affiliation(s)
- Luise Aamann
- a Department of Hepatology and Gastroenterology , Aarhus University Hospital , Aarhus , Denmark
| | - Nikolaj Ørntoft
- a Department of Hepatology and Gastroenterology , Aarhus University Hospital , Aarhus , Denmark
| | - Ida Vogel
- b Department of Clinical Genetics , Aarhus University Hospital , Aarhus , Denmark
| | - Henning Grønbaek
- a Department of Hepatology and Gastroenterology , Aarhus University Hospital , Aarhus , Denmark
| | - Naja Becher
- b Department of Clinical Genetics , Aarhus University Hospital , Aarhus , Denmark
| | - Hendrik Vilstrup
- a Department of Hepatology and Gastroenterology , Aarhus University Hospital , Aarhus , Denmark
| | - Peter Ott
- a Department of Hepatology and Gastroenterology , Aarhus University Hospital , Aarhus , Denmark
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Abstract
BACKGROUND Malnutrition is frequent among patients with malignancies and associated with impaired function, reduced quality of life and increased mortality. Few data are available in patients with neuroendocrine tumors (NET) on nutritional status, nutritional risk, and nutrition impact symptoms (NIS). We aimed to assess nutritional status (NS) and risk, level of function and associations with NIS in NET patients. METHODS In a cross-sectional study of NET patients, we measured body mass index (BMI) and handgrip strength (HGS) as markers of NS and muscle function assessed by HGS. The nutritional risk score (NRS) was determined by NRS-2002. NIS was assessed by the eating symptoms questionnaire (ESQ), and disease-related appetite questionnaire (DRAQ). RESULTS We included 186 patients (51% women), median age 66 years. We observed low BMI (<20.5 kg/m2) in 12%, low HGS in 25%, and impaired level of function in 43% of the patients. About 38% were at nutritional risk, more frequent in patients with residual disease (45% versus 29%, p < .05). Both low HGS, impaired level of function and being at nutritional risk were associated with the NIS: Nausea, vomiting, stomach ache and dry mouth (p < .05) whereas poor appetite and early satiety were only associated with being at nutritional risk and having impaired level of function (p < .05, all). CONCLUSIONS Almost 40% of NET patients were at nutritional risk; and 25% had impaired HGS associated with specific NIS that preclude food intake. We recommend that NET outpatients are screened with NRS-2002 and that HGS and NIS are determined if NET patients need nutritional therapy.
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Affiliation(s)
- Mette Borre
- a Department of Hepatology and Gastroenterology , Aarhus University Hospital ENETS Centre of Excellence, Aarhus University Hospital , Aarhus , Denmark
| | - Gitte Aarøe Dam
- a Department of Hepatology and Gastroenterology , Aarhus University Hospital ENETS Centre of Excellence, Aarhus University Hospital , Aarhus , Denmark
| | - Anne Wilkens Knudsen
- b Medical Division, and Medical Unit, Nutritional Division , Copenhagen University Hospital Hvidovre , Hvidovre , Denmark
| | - Henning Grønbaek
- a Department of Hepatology and Gastroenterology , Aarhus University Hospital ENETS Centre of Excellence, Aarhus University Hospital , Aarhus , Denmark
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27
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Laursen TL, Wong GLH, Kazankov K, Sandahl T, Møller HJ, Hamilton-Dutoit S, George J, Chan HLY, Grønbaek H. Soluble CD163 and mannose receptor associate with chronic hepatitis B activity and fibrosis and decline with treatment. J Gastroenterol Hepatol 2018; 33:484-491. [PMID: 28618015 DOI: 10.1111/jgh.13849] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Revised: 05/19/2017] [Accepted: 06/10/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIM Liver macrophages are activated in chronic hepatitis B virus (CHB) infection and play a pivotal role in hepatic inflammation and fibrosis. However, their role during antiviral treatment is unclear. The soluble (s) macrophage activation markers, sCD163 and mannose receptor (sMR), are released during liver damage, and their serum levels reflect liver disease severity and portal hypertension. We aimed to investigate associations between sCD163 and sMR and histopathological activity and fibrosis and changes in sCD163, sMR, and hepatic CD163-expression following antiviral treatment in CHB patients. METHODS We assessed Ishak histological necroinflammatory activity and fibrosis scores in liver biopsies from 254 CHB patients and serially in 71 patients before and after nucleoside-analogue treatment. Liver CD163-expression was semi-quantitatively determined by immunohistochemistry and serum sCD163 and sMR measured by enzyme-linked immunosorbent assays. RESULTS Before treatment, the mean levels of sCD163 and sMR were 3.57 (SD 1.72) mg/L and 0.35 (0.12) mg/L. sCD163 and sMR increased with histological inflammatory activity (sCD163: r = 0.46, P < 0.00001; sMR: r = 0.48, P < 0.00001) and correlated positively with fibrosis (sCD163: OR 1.16, 95% CI:1.03-1.31; sMR: OR 1.34, 95% CI:1.13-1.59); both were markers of fibrosis independent of other biochemical parameters and risk factors. Antiviral treatment significantly reduced sCD163 (3.76 [1.46] vs 2.31 [0.95], P < 0.00001), sMR (0.37 [0.1] vs 0.29 [0.07], P < 0.00001) and hepatic CD163-expression (P = 0.0002). CONCLUSION The macrophage activation markers sCD163 and sMR were associated with activity and fibrosis in liver biopsies from CHB patients. Both serum markers decreased with antiviral treatment, along with decreased hepatic CD163 expression.
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Affiliation(s)
- Tea Lund Laursen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Grace Lai-Hung Wong
- Department of Medicine and Therapeutics and Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong
| | - Konstantin Kazankov
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Thomas Sandahl
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Holger Jon Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | | | - Jacob George
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, Westmead, New South Wales, Australia
| | - Henry Lik-Yuen Chan
- Department of Medicine and Therapeutics and Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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Grønbaek H, Møller HJ, Vilstrup H. Letter: autoimmune hepatitis-drug-induced liver injury must always be excluded. Authors' reply. Aliment Pharmacol Ther 2017; 46:384. [PMID: 28677278 DOI: 10.1111/apt.14181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- H Grønbaek
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - H J Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - H Vilstrup
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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Kazankov K, Munk K, Øvrehus KA, Jensen JM, Siggaard CB, Grønbaek H, Nørgaard BL, Vilstrup H. High burden of coronary atherosclerosis in patients with cirrhosis. Eur J Clin Invest 2017; 47:565-573. [PMID: 28657113 DOI: 10.1111/eci.12777] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Accepted: 06/23/2017] [Indexed: 12/23/2022]
Abstract
BACKGROUND Population studies report increased cardiovascular mortality in patients with cirrhosis. Coronary artery disease may be a trait of end-stage liver disease, but whether it is frequent or extensive in cirrhosis in general is unknown. Thus, we aimed to assess the prevalence and extent of coronary artery disease in unselected cirrhosis patients. MATERIALS AND METHODS Using coronary computed tomography angiography, we investigated 52 patients from all Child-Pugh classes and aetiologies of cirrhosis without known cardiac disease for presence and severity of coronary artery disease in a cross-sectional design. Persons referred with new-onset chest pain served as controls. RESULTS The prevalence of coronary artery disease was not significantly different between cirrhosis patients and controls (77% vs. 65%, P=0·19). However, cirrhosis patients had a markedly higher coronary artery calcification (Agatston) score than controls (120 [interquartile range, 0-345] vs. 5 [interquartile range, 0-86] HU, P=0·001). Likewise, patients with cirrhosis had a higher prevalence of extensive (≥5 coronary segments involved; 45% vs. 18%, P=0·01) and multivessel coronary disease (≥2 vessels involved; 75% vs. 53%, P=0·02). Furthermore, the total plaque volume whether noncalcified or calcified was higher in cirrhosis (117 [interquartile range, 0-310] vs. 36 [interquartile range, 0-148] mm3 , P=0·02). CONCLUSION Coronary artery disease is equally prevalent in patients with cirrhosis and subjects with new-onset chest pain, but cirrhosis patients have more extensive and severe disease including several coronary high-risk features associated with myocardial ischaemia and a poor clinical outcome. The potential of preventive measures for coronary artery disease in cirrhosis needs attention.
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Affiliation(s)
- Konstantin Kazankov
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Kim Munk
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | | | | | | | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | | | - Hendrik Vilstrup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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30
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Bossen L, Grønbaek H, Lykke Eriksen P, Jepsen P. Men with biopsy-confirmed hepatocellular adenoma have a high risk of progression to hepatocellular carcinoma: A nationwide population-based study. Liver Int 2017; 37:1042-1046. [PMID: 28317318 DOI: 10.1111/liv.13423] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Accepted: 03/06/2017] [Indexed: 02/13/2023]
Abstract
BACKGROUND & AIMS Hepatocellular adenoma is a benign liver tumour that may transform to hepatocellular carcinoma (HCC). We used data from Danish nationwide healthcare registries to investigate the incidence and prognosis of hepatocellular adenoma. METHODS We included all patients with a hospital discharge diagnosis for benign liver tumour (ICD-10: D13.4) in 1997-2012 and a liver biopsy confirming the hepatocellular adenoma diagnosis. Follow-up began 1 year after adenoma diagnosis, to minimise the possibility that the tumour was a misdiagnosed HCC. All patients were age- and gender-matched with 50 random controls from the Danish population. We followed patients and controls with respect to HCC development, adenoma resection, and death without HCC (ie, death without having been diagnosed with HCC) through 2013. HCC diagnoses were identified in the Danish Cancer Registry. RESULTS We included 67 patients with hepatocellular adenoma, and 58 (87%) were women. The overall incidence rate of histologically verified hepatocellular adenoma in the Danish general population was 0.07 (95% CI: 0.06-0.09) per 100 000 population per year. Fifteen patients had their adenoma resected before follow-up began, leaving 52 patients for follow-up. Men with biopsy-confirmed hepatocellular adenoma had a 10-year cumulative HCC risk as high as 60.0% (95% CI: 15.3%-87.0%). All men who developed HCC were older than 50 years at adenoma diagnosis. By contrast, none of the 44 women in the follow-up analysis developed HCC. CONCLUSION Histologically verified hepatocellular adenoma is rare in Denmark. It is a minor concern for women, but men have a very high risk of progression to HCC.
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Affiliation(s)
- Lars Bossen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus C, Denmark
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus N, Denmark
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus C, Denmark
| | - Peter Lykke Eriksen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus C, Denmark
| | - Peter Jepsen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus C, Denmark
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus N, Denmark
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Eriksen PL, Kreutzfeldt M, Grønbaek H, Thorsen K, Vang S, Jessen N, Vilstrup H. Enrichment of Genetic Variants in the Glucocorticoid Receptor Signalling Pathway in Autoimmune Hepatitis with Failure of Standard Treatment. Basic Clin Pharmacol Toxicol 2017; 121:189-194. [DOI: 10.1111/bcpt.12788] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2017] [Accepted: 03/21/2017] [Indexed: 12/29/2022]
Affiliation(s)
- Peter Lykke Eriksen
- Department of Hepatology & Gastroenterology; Aarhus University Hospital; Aarhus C Denmark
| | - Martin Kreutzfeldt
- Department of Hepatology & Gastroenterology; Aarhus University Hospital; Aarhus C Denmark
| | - Henning Grønbaek
- Department of Hepatology & Gastroenterology; Aarhus University Hospital; Aarhus C Denmark
| | - Kasper Thorsen
- Department of Molecular Medicine; Aarhus University Hospital; Aarhus C Denmark
| | - Søren Vang
- Department of Molecular Medicine; Aarhus University Hospital; Aarhus C Denmark
| | - Niels Jessen
- Department of Molecular Medicine; Aarhus University Hospital; Aarhus C Denmark
- Department of Clinical Pharmacology; Aarhus University Hospital; Aarhus C Denmark
- Department of Research Laboratory for Biochemical Pathology; Aarhus University Hospital; Aarhus C Denmark
| | - Hendrik Vilstrup
- Department of Hepatology & Gastroenterology; Aarhus University Hospital; Aarhus C Denmark
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Laursen TL, Rødgaard-Hansen S, Møller HJ, Mortensen C, Karlsen S, Nielsen DT, Frevert S, Clemmesen JO, Møller S, Jensen JS, Bendtsen F, Grønbaek H. The soluble mannose receptor is released from the liver in cirrhotic patients, but is not associated with bacterial translocation. Liver Int 2017; 37:569-575. [PMID: 27706896 DOI: 10.1111/liv.13262] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2016] [Accepted: 09/23/2016] [Indexed: 02/13/2023]
Abstract
BACKGROUND & AIMS Intestinal bacterial translocation is involved in activation of liver macrophages in cirrhotic patients. Macrophages play a key role in liver inflammation and are involved in the pathogenesis of cirrhosis and complications. Bacterial translocation may be determined by presence of bacterial DNA and macrophage activation, by the soluble mannose receptor. We hypothesize that the soluble mannose receptor is released from hepatic macrophages in cirrhosis and associated with bacterial DNA, portal pressure and complications. METHODS We investigated 28 cirrhotic patients set for transjugular intrahepatic portosystemic shunt insertion as a result of refractory ascites (n=17), acute (n=3), or recurrent variceal bleeding (n=8). We analysed plasma from the portal and hepatic veins for bacterial DNA and soluble mannose receptor with qPCR and ELISA. RESULTS The median soluble mannose receptor level was elevated in the hepatic vein compared with the portal vein (0.57(interquartile range 0.31) vs 0.55(0.40) mg/L, P=.005). The soluble mannose receptor levels were similar in bacterial DNA-positive and -negative patients. The soluble mannose receptor level in the portal and hepatic veins correlated with the portal pressure prior to transjugular intrahepatic portosystemic shunt insertion (r=.52, P<.008, both) and the levels correlated with Child-Pugh score (r=.63 and r=.56, P<.004, both). We observed higher soluble mannose receptor levels in patients with acute variceal bleeding compared to other indications (P<.05). CONCLUSION This study showed hepatic soluble mannose receptor excretion with a higher level in the hepatic than the portal vein, though with no associations to bacterial DNA. We observed associations between soluble mannose receptor levels and portal pressure and higher levels in patients with acute variceal bleeding indicating the soluble mannose receptor as a marker of complications of cirrhosis, but not bacterial translocation.
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Affiliation(s)
- Tea L Laursen
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | | | - Holger J Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Christian Mortensen
- Department of Gastroenterology, Hvidovre University Hospital, Hvidovre, Denmark
| | - Stine Karlsen
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Dennis T Nielsen
- Department of Radiology, Aarhus University Hospital, Aarhus, Denmark
| | - Susanne Frevert
- Department of Radiology, Rigshospitalet, Copenhagen, Denmark
| | | | - Søren Møller
- Department of Clinical Physiology and Nuclear Medicine, Centre of Functional Imaging and Research, Hvidovre University Hospital, Hvidovre, Denmark
| | - Jørgen S Jensen
- Mycoplasma Laboratory, Microbiology and Infection Control, Statens Serum Institut, Copenhagen, Denmark
| | - Flemming Bendtsen
- Department of Gastroenterology, Hvidovre University Hospital, Hvidovre, Denmark
| | - Henning Grønbaek
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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Glavind E, Vilstrup H, Grønbaek H, Hamilton-Dutoit S, Magnusson NE, Thomsen KL. Long-Term Ethanol Exposure Decreases the Endotoxin-Induced Hepatic Acute Phase Response in Rats. Alcohol Clin Exp Res 2017; 41:562-570. [PMID: 28055129 DOI: 10.1111/acer.13328] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Accepted: 12/29/2016] [Indexed: 12/28/2022]
Abstract
BACKGROUND Long-term excessive alcohol intake predisposes to infectious diseases. The hepatic acute-phase response is a component of the innate immune system and is part of the first line of defense against invading pathogens, which may be compromised by alcohol. We aimed to investigate whether an induced acute-phase response is impaired in long-term ethanol (EtOH)-fed rats. METHODS For 6 weeks, rats were either fed a Lieber-DeCarli EtOH-containing (36% as calories) liquid diet ad libitum or calorically pair-fed. Then, the rats were injected intraperitoneally with a low dose of lipopolysaccharide (LPS) (0.5 mg/kg) to induce an acute-phase response. Two hours after LPS, we measured the plasma concentrations of an array of inflammatory cytokines. Twenty-four hours after LPS, we measured the hepatic mRNA expression and serum concentrations of prominent rat acute-phase proteins. RESULTS EtOH-fed rats showed either no liver histopathological changes or varying degrees of steatosis. EtOH feeding decreased the spontaneous liver mRNA expression of the prevailing acute-phase protein alpha-2-macroglobulin (α2M) by 30% (p < 0.01). LPS immediately increased plasma tumor necrosis factor-alpha and interleukin-6 more than 100-fold in both feeding groups (p < 0.001, all) and approximately twice as much in the EtOH-fed rats (p < 0.05 and p = 0.08, respectively). LPS also induced a variable but marked amplification of (α2M), haptoglobin, alpha-1-acid glycoprotein, and lipocalin-2 liver mRNA expression levels and serum concentrations in both feeding groups (p ≤ 0.01 to 0.001). However, the LPS-induced increases in serum (α2M) and haptoglobin were less pronounced in the EtOH-fed rats, averaging approximately 60% of the concentrations in the pair-fed rats (p < 0.01 and p < 0.001, respectively). CONCLUSIONS Long-term EtOH exposure in rats reduces the spontaneous hepatic mRNA expression of (α2M) and markedly impairs the hepatic acute-phase response to endotoxin, despite higher pro-inflammatory cytokine release. The same phenomenon may contribute to the increased susceptibility to infections observed in humans with long-term excessive alcohol intake.
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Affiliation(s)
- Emilie Glavind
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Hendrik Vilstrup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | | | - Nils Erik Magnusson
- Medical Research Laboratory, Department of Clinical Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Karen Louise Thomsen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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34
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Rokkjaer MS, Jensen MT, Grønbaek H, Jepsen P, Pedersen HS, Vilstrup H. Discharge diagnoses of liver diseases in Nuuk Greenland compared to a Danish county hospital. Int J Circumpolar Health 2016; 65:162-8. [PMID: 16711467 DOI: 10.3402/ijch.v65i2.18094] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND It is a frequently held notion that Inuits/Greenlanders are less prone to develop chronic liver disease than Europeans. High alcohol consumption and chronic viral infection are more frequent in Greenland than in Denmark. STUDY DESIGN A cross-sectional study to examine the incidence and prevalence of liver discharge diagnosis with focus on cirrhosis among hospital-admitted patients in Greenland and Denmark. METHODS Register-based ICD-10 discharge diagnoses from Queen Ingrid's Hospital, Greenland, (n = 1072) and Randers Central Hospital, Denmark, (n = 4599) were used to compare the incidence and prevalence of cirrhosis in hospitalised patients during 1998. RESULTS Five patients (0.47%) in Greenland and 36 (0.78%) in Denmark had a liver discharge diagnosis (OR = 0.67, 95% CI: 0.26-1.72). Two patients (0.19%) in Greenland compared to 25 (0.54%) in Denmark had a cirrhosis associated discharge liver diagnosis (OR = 0.34, 95% CI: 0.08-1.45). The number of newly diagnosed discharged patients was smaller in Greenland, 2 (0.19%), vs. Denmark, 14 (0.30%), (OR = 0.61, 95% CI: 0.14-2.70). CONCLUSION Discharge liver diagnoses were not more frequent in Greenland than in Denmark--if anything, the hospital prevalence and incidence of liver discharge diagnoses were lower. This may reflect fewer cirrhosis cases in Greenland, and/or a shorter survival time, or lack of follow up.
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Nielsen MJ, Karsdal MA, Kazankov K, Grønbaek H, Krag A, Leeming DJ, Schuppan D, George J. Fibrosis is not just fibrosis - basement membrane modelling and collagen metabolism differs between hepatitis B- and C-induced injury. Aliment Pharmacol Ther 2016; 44:1242-1252. [PMID: 27696451 DOI: 10.1111/apt.13819] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Revised: 03/14/2016] [Accepted: 09/13/2016] [Indexed: 12/13/2022]
Abstract
BACKGROUND While morphological patterns differ, the molecular phenotype of liver fibrosis is considered a stereotypical response to chronic liver injury. However, with different cellular triggers and networks regulating fibrosis, the molecular responses of the injured liver may not be identical. AIM To investigate whether differences in extracellular matrix (ECM) composition of the liver during fibrogenesis in two seemingly similar types of viral hepatitis could be reflected by differences in ECM turnover. METHODS Utilising a cross-sectional design, we measured specific ECM protein fragments in plasma from 197 chronic hepatitis B (CHB) patients and 403 chronic hepatitis C (CHC) patients matched for inflammation grade and fibrosis stage. Markers of matrix metalloprotease degraded type I, III, IV and VI collagen (C1M, C3M, C4M, C6M) and type III and IV collagen formation (Pro-C3, P4NP7S). RESULTS P4NP7S, C3M, C4M and C6M were significantly elevated in CHB compared to CHC. In contrast, Pro-C3 was significantly elevated in CHC compared to CHB. Pro-C3, C3M and C4M were increased in parallel with inflammation and fibrosis in both cohorts. C6M and P4NP7S were associated with inflammation and fibrosis only in CHC. Basement membrane collagen fragments P4NP7S and C4M were significantly higher in matched activity and fibrosis cohorts within CHB vs CHC. CONCLUSION The main parameters to determine extracellular matrix biomarker levels are inflammation, fibrosis, and type of viral insult. Compared to CHC, CHB appears to induce a higher basement membrane turnover. This suggests that there are aetiology-dependent molecular signatures in liver fibrosis that could have pathogenic and diagnostic implications.
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Affiliation(s)
- M J Nielsen
- Nordic Bioscience A/S, Herlev Hovedgade, Herlev, Denmark
| | - M A Karsdal
- Nordic Bioscience A/S, Herlev Hovedgade, Herlev, Denmark.,University of Southern Denmark, SDU, Odense, Denmark
| | - K Kazankov
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - H Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - A Krag
- Department of Gastroenterology and Hepatology, Odense University Hospital, University of Southern Denmark, Odense, Denmark
| | - D J Leeming
- Nordic Bioscience A/S, Herlev Hovedgade, Herlev, Denmark
| | - D Schuppan
- Institute of Translational Immunology and Research Centre for Immunotherapy, University of Mainz Medical Centre, Mainz, Germany.,Division of Gastroenterology, Beth Israel Deaconess Medical Centre, Harvard Medical School, Boston, MA, USA
| | - J George
- Storr Liver Centre, Westmead Millennium Institute, University of Sydney and Westmead Hospital, Westmead, NSW, Australia
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Grønbaek H, Kreutzfeldt M, Kazankov K, Jessen N, Sandahl T, Hamilton-Dutoit S, Vilstrup H, J Møller H. Single-centre experience of the macrophage activation marker soluble (s)CD163 - associations with disease activity and treatment response in patients with autoimmune hepatitis. Aliment Pharmacol Ther 2016; 44:1062-1070. [PMID: 27679428 DOI: 10.1111/apt.13801] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 06/27/2016] [Accepted: 08/24/2016] [Indexed: 12/17/2022]
Abstract
BACKGROUND Autoimmune hepatitis (AIH) is characterised by liver inflammation with reversibility upon anti-inflammatory treatment. Soluble (s)CD163, a specific macrophage activation marker, is associated with inflammation in other liver diseases, but never investigated in AIH. AIM To investigate sCD163 in patients with acute AIH and in complete and incomplete responders to standard anti-inflammatory pharmacotherapy, and during follow-up in treatment naive patients. METHODS In a cross-sectional design, we studied 121 AIH patients (female/male 89/32, median age 49 years); of these, we prospectively studied 10 treatment naïve AIH patients during prednisolone treatment and tapering. Twenty patients had variant syndromes of AIH and primary biliary cholangitis or primary sclerosing cholangitis. sCD163 was compared with markers of disease activity, severity and treatment response. RESULTS In the patients with acute AIH (n = 21), sCD163 was sixfold increased compared with the normalised levels in patients (n = 32) with complete response to standard treatment [9.5 (3.3-28.8) vs. 1.6 (0.8-3.2) mg/L, P < 0.01)], while the patients (n = 27) with incomplete response had higher sCD163 [2.2 (1.3-7.9), P < 0.05] than the complete responders. sCD163 was positively associated with ALAT, IgG and bilirubin (rho: 0.45-0.59, P < 0.001, all), and negatively to external coagulation factors (rho:-0.34, P < 0.001). In the treatment naïve patients, sCD163 fell during high-dose prednisolone treatment and tapering. Immunohistochemical staining confirmed increased CD163 expression in liver biopsies from patients with acute AIH. CONCLUSIONS sCD163 was markedly elevated in AIH in the acute phase, normalised by successful treatment in complete responders, but remained higher in the incompletely responding cases. Our results demonstrate macrophage activation in AIH paralleling disease activity, severity and treatment response, suggesting a role for macrophage activation in AIH.
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Affiliation(s)
- H Grønbaek
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.
| | - M Kreutzfeldt
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - K Kazankov
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - N Jessen
- Department of Clinical Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - T Sandahl
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | | | - H Vilstrup
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - H J Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
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Lund M, Bjerre TA, Grønbaek H, Mortensen F, Kragh Andersen P. Contrast-enhanced ultrasound compared with computed tomography, magnetic resonance imaging, and positron emission tomography for diagnosing liver metastases in people with newly diagnosed colorectal cancer. Hippokratia 2016. [DOI: 10.1002/14651858.cd012388] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Martin Lund
- Randers Regional Hospital; Department of Public Health Programmes; Skovlyvej 15 Randers Denmark 8930 NØ
| | | | - Henning Grønbaek
- Aarhus University Hospital; Medical Department V; Nørrebrogade 44 Århus Denmark 8000
| | - Frank Mortensen
- Aarhus University Hospital; Department of Surgery L; Nørrebrogade 44 Bygning 7 Aarhus Denmark 8000 C
| | - Per Kragh Andersen
- University of Copenhagen, Faculty of Health Sciences, Institute of Public Health; Department of Biostatistics; Øster Farimagsgade 5, Opg. B Copenhagen K Denmark 1014
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Kazankov K, Barrera F, Møller HJ, Rosso C, Bugianesi E, David E, Younes R, Esmaili S, Eslam M, McLeod D, Bibby BM, Vilstrup H, George J, Grønbaek H. The macrophage activation marker sCD163 is associated with morphological disease stages in patients with non-alcoholic fatty liver disease. Liver Int 2016; 36:1549-57. [PMID: 27102725 DOI: 10.1111/liv.13150] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Accepted: 04/18/2016] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS Macrophage activation plays a key pathogenic role in experimental non-alcoholic fatty liver disease (NAFLD) and contributes to the progression of steatohepatitis (NASH) and fibrosis. We studied macrophage activation in human NAFLD by measuring soluble (s)CD163, a specific macrophage activation marker, hypothesizing that sCD163 would be associated with the patients' morphological disease grade. Furthermore, we investigated an association between sCD163 and the apoptosis marker cytokeratin-18 (CK-18) to explore a link between macrophage activation and apoptosis. METHODS sCD163 associations with biochemical and histological measures of NAFLD were investigated in two independent cohorts of 157 Australian and 174 Italian NAFLD patients, with liver biopsies graded for NAFLD severity, steatosis and fibrosis. sCD163 and CK-18 were measured by enzyme-linked immunosorbent assay. RESULTS In both cohorts sCD163 increased in parallel with the patients' morphological disease grading, being independently associated with the Kleiner fibrosis score (P < 0.001). A high sCD163 predicted advanced fibrosis {F ≥ 3; Australian cohort: area under receiver-operating characteristics curve 0.77 [95% confidence interval (CI): 0.76-0.87], Italian cohort: 0.80 (95% CI: 0.72-0.88)}. In both groups, sCD163 was independently associated with CK-18 (P < 0.001). CONCLUSION Soluble CD163 reflecting macrophage activation is associated with morphological features of NAFLD suggesting their involvement in the pathogenesis of NAFLD, NASH and particularly fibrosis. An independent association between sCD163 and cytokeratin-18 suggests that apoptosis may contribute to macrophage activation in NAFLD/NASH.
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Affiliation(s)
- Konstantin Kazankov
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.
| | - Francisco Barrera
- The Storr Liver Centre, Westmead Institute for Medical Research, University of Sydney and Westmead Hospital, Westmead, NSW, Australia.,Department of Gastroenterology, Pontificia Universidad Católica, Santiago, Chile
| | - Holger Jon Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Chiara Rosso
- Division of Gastroenterology and Hepatology, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Elisabetta Bugianesi
- Division of Gastroenterology and Hepatology, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Ezio David
- Division of Pathology, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Ramy Younes
- Division of Gastroenterology and Hepatology, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Saeed Esmaili
- The Storr Liver Centre, Westmead Institute for Medical Research, University of Sydney and Westmead Hospital, Westmead, NSW, Australia
| | - Mohammed Eslam
- The Storr Liver Centre, Westmead Institute for Medical Research, University of Sydney and Westmead Hospital, Westmead, NSW, Australia
| | - Duncan McLeod
- Department of Anatomical Pathology, Institute of Clinical Pathology and Medical Research (ICPMR), Westmead Hospital, Westmead, NSW, Australia
| | - Bo Martin Bibby
- Department of Biostatistics, Aarhus University, Aarhus, Denmark
| | - Hendrik Vilstrup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Jacob George
- The Storr Liver Centre, Westmead Institute for Medical Research, University of Sydney and Westmead Hospital, Westmead, NSW, Australia
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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Sandahl TD, Møller HJ, Møller S, Garcia-Pagan JC, Vilstrup H, Grønbaek H. Editorial: measuring inflammatory and fibrotic components of portal hypertension - a non-invasive hepatic venous pressure gradient? Authors' reply. Aliment Pharmacol Ther 2016; 44:205-6. [PMID: 27296686 DOI: 10.1111/apt.13683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Affiliation(s)
- T D Sandahl
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.
| | - H J Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - S Møller
- Department of Clinical Physiology and Nuclear Medicine, 239 Center for Functional and Diagnostic Imaging and Research, Faculty of Health Sciences Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark
| | - J C Garcia-Pagan
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clinic, Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Barcelona, Spain
| | - H Vilstrup
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - H Grønbaek
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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40
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Laursen TL, Støy S, Deleuran B, Vilstrup H, Grønbaek H, Sandahl TD. The damage-associated molecular pattern HMGB1 is elevated in human alcoholic hepatitis, but does not seem to be a primary driver of inflammation. APMIS 2016; 124:741-7. [DOI: 10.1111/apm.12568] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 05/18/2016] [Indexed: 01/14/2023]
Affiliation(s)
- Tea Lund Laursen
- Department of Hepatology and Gastroenterology; Aarhus University Hospital; Aarhus Denmark
| | - Sidsel Støy
- Department of Hepatology and Gastroenterology; Aarhus University Hospital; Aarhus Denmark
| | - Bent Deleuran
- Department of Biomedicine; Aarhus University; Aarhus Denmark
| | - Hendrik Vilstrup
- Department of Hepatology and Gastroenterology; Aarhus University Hospital; Aarhus Denmark
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology; Aarhus University Hospital; Aarhus Denmark
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Sandahl TD, McGrail R, Møller HJ, Reverter E, Møller S, Turon F, Hernández-Gea V, Bendtsen F, Vilstrup H, Garcia-Pagan JC, Grønbaek H. The macrophage activation marker sCD163 combined with markers of the Enhanced Liver Fibrosis (ELF) score predicts clinically significant portal hypertension in patients with cirrhosis. Aliment Pharmacol Ther 2016; 43:1222-31. [PMID: 27061098 DOI: 10.1111/apt.13618] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Revised: 09/23/2015] [Accepted: 03/18/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND Noninvasive identification of significant portal hypertension in patients with cirrhosis is needed in hepatology practice. AIM To investigate whether the combination of sCD163 as a hepatic inflammation marker and the fibrosis markers of the Enhanced Liver Fibrosis score (ELF) can predict portal hypertension in patients with cirrhosis. METHODS We measured sCD163 and the ELF components (hyaluronic acid, tissue inhibitor of metalloproteinase-1 and procollagen-III aminopeptide) in two separate cohorts of cirrhosis patients that underwent hepatic vein catheterisation. To test the predictive accuracy we developed a CD163-fibrosis portal hypertension score in an estimation cohort (n = 80) and validated the score in an independent cohort (n = 80). A HVPG ≥10 mmHg was considered clinically significant. RESULTS Both sCD163 and the ELF components increased in a stepwise manner with the patients' Child-Pugh score (P < 0.001, all), and also with increasing HVPG (P < 0.001). receiver operator characteristics (ROC) analyses showed that each one of the individual components predicted a HVPG >10 mmHg with AUROC's of approximately 0.80. The combined score optimised by logistic regression analyses improved the AUROC to 0.91 in the estimation cohort and 0.90 in the validation cohort. Furthermore, a high value of the combined score was associated with a high short-term mortality. CONCLUSIONS The combination of the macrophage activation marker sCD163 and the fibrosis markers predicted significant portal hypertension in patients with cirrhosis. This score may prove useful for screening purposes and highlights the importance of both the inflammatory and the fibrotic components of cirrhotic portal hypertension.
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Affiliation(s)
- T D Sandahl
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - R McGrail
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - H J Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - E Reverter
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clinic, Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Barcelona, Spain
| | - S Møller
- Department of Clinical Physiology and Nuclear Medicine, 239 Center for Functional and Diagnostic Imaging and Research, Faculty of Health Sciences Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark
| | - F Turon
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clinic, Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Barcelona, Spain
| | - V Hernández-Gea
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clinic, Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Barcelona, Spain
| | - F Bendtsen
- Gastroenterology Unit, Medical Section, Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark
| | - H Vilstrup
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - J C Garcia-Pagan
- Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clinic, Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), Barcelona, Spain
| | - H Grønbaek
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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42
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Heebøll S, El-Houri RB, Hellberg YEK, Haldrup D, Pedersen SB, Jessen N, Christensen LP, Grønbaek H. Effect of resveratrol on experimental non-alcoholic fatty liver disease depends on severity of pathology and timing of treatment. J Gastroenterol Hepatol 2016; 31:668-75. [PMID: 26312773 DOI: 10.1111/jgh.13151] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Revised: 07/22/2015] [Accepted: 08/21/2015] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND AIM Non-alcoholic steatohepatitis (NASH) is a leading cause of chronic liver disease with few therapeutic options. Resveratrol (RSV) prevents the development of steatosis in a number of experimental fatty liver (non-alcoholic fatty liver [NAFL]) models, but the preventive or therapeutic effects on experimental NASH are not yet clarified, and clinical results on non-alcoholic fatty liver disease are ambiguous. Thus, we aimed to compare the RSV-mediated preventive and therapeutic effects on experimental NAFL and NASH. METHODS We used a high-fat (HF) diet to generate a rat NAFL model and a high-fat, high-cholesterol (HFC) diet to generate a rat NASH model. The preventive and therapeutic potential of RSV was tested by adding RSV to the HF and HFC diet from study start or after 1 week of the diets. Animals were sacrificed after 8 weeks with appropriate controls. Blood and liver were harvested for analysis, including measurement of RSV metabolites. RESULTS Resveratrol reduced the development of histological steatosis (P = 0.03) and partly triglyceride accumulation (fold change reduced from 3.6 to 2.4, P = 0.08) in the male NAFL model, although effects were moderate. In NASH prevention, RSV reduced the accumulation of triglyceride in hepatic tissue (P < 0.01), while there was no effect on biochemical, histopathological, or transcriptional NASH changes. Further, RSV had no therapeutic effect on established NASH. We found RSV metabolites but no parent RSV in serum or liver tissue, confirming low bioavailability. CONCLUSIONS These experimental findings suggest that a weak hepatic benefit of RSV treatment is seen in prevention of steatosis only.
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Affiliation(s)
- Sara Heebøll
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.,Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Rime Bahij El-Houri
- Department of Chemical Engineering, Biotechnology and Environmental Technology, University of Southern Denmark, Odense, Denmark
| | | | - David Haldrup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Steen Bønløkke Pedersen
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.,Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Niels Jessen
- Department of Biochemical Pathology, Aarhus University Hospital, Aarhus, Denmark
| | - Lars Porskjaer Christensen
- Department of Chemical Engineering, Biotechnology and Environmental Technology, University of Southern Denmark, Odense, Denmark
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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43
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Brehm Hoej L, Parkner T, Soendersoe Knudsen C, Grønbaek H. A comparison of three chromogranin A assays in patients with neuroendocrine tumours. J Gastrointestin Liver Dis 2015; 23:419-24. [PMID: 25532001 DOI: 10.15403/jgld.2014.1121.234.3ca] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
BACKGROUND AND AIMS Chromogranin A (CgA) is the most important general tumour marker used in the diagnosis and follow-up of patients with neuroendocrine tumours (NET). Chromogranin A assays may have different sensitivities, which is of importance for the clinical diagnosis and handling of NET patients. The aim of this study was to compare the clinical sensitivities of three different CgA assays in NET patients. METHODS We measured CgA level in 42 NET patients (male/female: 23/19, median age: 63 years, range 29-85 years). Twenty-five patients had liver metastases, eight had local disease, and nine were disease free after surgery. We studied an in-house RIA: RH RIA assay (Rigshospitalet, Copenhagen, Denmark); NEOLISATM (Euro Diagnostica, Malmö, Sweden) and EURIA CgA RIA (Euro Diagnostica, Malmö, Sweden). RESULTS The RH RIA assay showed a clinical sensitivity of 97%, while the NEOLISA and EURIA assays both showed similar clinical sensitivities of 79%. Patients with liver metastases had significantly higher CgA levels compared to disease free patients by all three assays (P<0.001), but only the RH RIA assay was able to discriminate between patients with liver metastases and with regional disease (P<0.01). CONCLUSION Chromogranin A measurements are significantly assay-dependent and caution should be applied in the interpretation of CgA measurement for assessment of NET status. The in-house RH RIA assay was better at predicting NET status than the NEOLISA and EURIA assays.
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Affiliation(s)
- Lise Brehm Hoej
- Department of Medicine V (Hepatology and Gastroenterology), Aarhus University Hospital, Aarhus, Denmark.
| | - Tina Parkner
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | | | - Henning Grønbaek
- Department of Medicine V (Hepatology and Gastroenterology), Aarhus University Hospital, Aarhus, Denmark
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44
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Kazankov K, Tordjman J, Møller HJ, Vilstrup H, Poitou C, Bedossa P, Bouillot JL, Clement K, Grønbaek H. Macrophage activation marker soluble CD163 and non-alcoholic fatty liver disease in morbidly obese patients undergoing bariatric surgery. J Gastroenterol Hepatol 2015; 30:1293-300. [PMID: 25772748 DOI: 10.1111/jgh.12943] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/25/2015] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND AIMS Macrophages play an important role in non-alcoholic fatty liver disease (NAFLD). Soluble CD163 (sCD163) is a specific marker of macrophage activation. We aimed to measure sCD163 in morbidly obese patients with varying degrees of NAFLD before and after bariatric surgery (BS). METHODS Demographic, clinical, and biochemical data, and plasma sCD163 measured by enzyme-linked immunosorbent assay, of 196 patients were collected preoperatively and 3, 6, and 12 months after BS leading to significant weight loss. Peroperative liver biopsies were assessed for the NAFLD Activity Score (NAS), Kleiner fibrosis score, and the fatty liver inhibition of progression (FLIP) algorithm. In a subset, CD163 immunohistochemistry and real-time quantitative polymerase chain reaction for CD163 mRNA were performed. RESULTS sCD163 was higher in patients with NAS ≥ 5 compared with those with NAS < 5 (2.4(2.0-3.1) vs 1.9(1.5-2.3) mg/L, P < 0.001) and in patients with bridging fibrosis (F ≥ 3) compared with lower fibrosis stages (2.6(2.0-4.9) vs 2.0(1.5-2.4) mg/L, P = 0.001). Preoperative sCD163 was independently associated with both the NAS (P = 0.002) and the fibrosis score (P = 0.024). sCD163 decreased after BS and was greatly reduced after 12 months, more rapidly so in patients with NAS ≥ 5 (P < 0.001) and non-alcoholic steatohepatitis (NASH) according to the FLIP algorithm (P = 0.03). Immunohistochemistry showed CD163-positive macrophages aligning fat-laden hepatocytes and forming microgranulomas in patients with NASH. CD163 mRNA expression did not vary with NAS. CONCLUSION sCD163 increased in parallel with the severity of NAFLD in morbid obesity, indicating macrophage activation. BS reduced sCD163 even in patients with severe liver injury and fibrosis, suggesting full reversibility of macrophage activation associated with improved insulin sensitivity.
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Affiliation(s)
- Konstantin Kazankov
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.,INSERM, UMR_S 1166, ICAN, Nutriomics team, Sorbonne Universités, UPMC University, Paris, France
| | - Joan Tordjman
- INSERM, UMR_S 1166, ICAN, Nutriomics team, Sorbonne Universités, UPMC University, Paris, France.,Institute of Cardiometabolism and Nutrition, Assistance Publique-Hôpitaux de Paris, Pitié-Salpêtrière Hospital, Paris, France
| | - Holger Jon Møller
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | - Hendrik Vilstrup
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Christine Poitou
- INSERM, UMR_S 1166, ICAN, Nutriomics team, Sorbonne Universités, UPMC University, Paris, France.,Institute of Cardiometabolism and Nutrition, Assistance Publique-Hôpitaux de Paris, Pitié-Salpêtrière Hospital, Paris, France
| | - Pierre Bedossa
- Centre de Recherche Bichat-Beaujon, INSERM U773, University Paris-Diderot, Paris, France.,Pathology Department, Assistance Publique-Hôpitaux de Paris, Beaujon Hospital, Clichy, France
| | - Jean-Luc Bouillot
- Visceral Surgery Department, Assistance Publique-Hôpitaux de Paris, Ambroise Paré Hospital, Boulogne-Billancourt, France
| | - Karine Clement
- INSERM, UMR_S 1166, ICAN, Nutriomics team, Sorbonne Universités, UPMC University, Paris, France.,Institute of Cardiometabolism and Nutrition, Assistance Publique-Hôpitaux de Paris, Pitié-Salpêtrière Hospital, Paris, France
| | - Henning Grønbaek
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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45
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Kazankov K, Møller HJ, Lange A, Birkebaek NH, Holland-Fischer P, Solvig J, Hørlyck A, Kristensen K, Rittig S, Handberg A, Vilstrup H, Grønbaek H. The macrophage activation marker sCD163 is associated with changes in NAFLD and metabolic profile during lifestyle intervention in obese children. Pediatr Obes 2015; 10:226-33. [PMID: 25073966 DOI: 10.1111/ijpo.252] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Revised: 05/03/2014] [Accepted: 06/25/2014] [Indexed: 02/06/2023]
Abstract
BACKGROUND Obesity is associated with metabolic derangement and non-alcoholic fatty liver disease (NAFLD). Macrophages are involved in liver inflammation and fibrosis, and soluble (s)CD163 is a macrophage activation marker. OBJECTIVES To associate sCD163 with parameters of paediatric obesity and NAFLD, as well as changes in these parameters during lifestyle intervention. METHODS We studied 117 obese children during a 10-week lifestyle intervention; 71 completed the 12-month follow-up. We recorded clinical and biochemical data, and performed liver ultrasonography. RESULTS Baseline sCD163 was higher in children with elevated alanine transaminase (ALT) (2.3 ± 0.7 vs. 2.0 ± 0.6 mg L(-1), P = 0.03), steatosis (2.3 ± 0.7 vs. 2.0 ± 0.6 mg L(-1), P = 0.01) and high paediatric NAFLD fibrosis index (2.3 ± 0.7 vs. 1.9 ± 0.6 mg L(-1) , P = 0.03). Baseline sCD163 was independently associated with ALT, cholesterol and high-sensitivity C-reactive protein (hs-CRP). The change in sCD163 during lifestyle intervention was associated with changes in ALT, homeostatic model assessment of insulin resistance (HOMA-IR), hs-CRP and cholesterol, and inversely associated with the change in high-density lipoprotein cholesterol. CONCLUSION sCD163 was associated with markers of liver injury and metabolic parameters in obese children, and changes in these parameters during lifestyle intervention. This may suggest that activated macrophages play a role in NAFLD and sCD163 may serve as a marker of liver disease severity and treatment effect.
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Affiliation(s)
- K Kazankov
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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46
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Affiliation(s)
- Konstantin Kazankov
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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47
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Dige A, Støy S, Thomsen KL, Hvas CL, Agnholt J, Dahlerup JF, Møller HJ, Grønbaek H. Soluble CD163, a specific macrophage activation marker, is decreased by anti-TNF-α antibody treatment in active inflammatory bowel disease. Scand J Immunol 2015; 80:417-23. [PMID: 25346048 DOI: 10.1111/sji.12222] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Accepted: 08/15/2014] [Indexed: 01/28/2023]
Abstract
Activated macrophages shed the haemoglobin-haptoglobin scavenger receptor CD163 into the circulation as soluble(s)-CD163. We measured sCD163 as an in vivo macrophage activation marker in patients with Crohn's disease (CD) or ulcerative colitis (UC) receiving antitumour necrosis factor (TNF)-α antibody or prednisolone treatment. We also investigated the CD163 expression on circulating monocytes. 58 patients with CD, 40 patients with UC and 90 healthy controls (HC) were included. All patients had active disease at inclusion and were followed for 6 weeks of anti-TNF-α antibody or prednisolone treatment. We measured plasma sCD163 levels at baseline, 1 day, 1 week and 6 weeks after initiating treatment. CD163 expression on circulating CD14(+) monocytes was measured in 21 patients with CD receiving anti-TNF-α antibody treatment. Baseline sCD163 levels were elevated in patients with CD [1.99 (1.80-2.18) mg/l] and in patients with UC [2.07 (1.82-2.32) mg/l] compared with HC [1.51 (1.38-1.63) mg/l] (P < 0.001). Anti-TNF-α antibody treatment induced a rapid decrease in sCD163 levels in patients with CD and in patients with UC 1 day after treatment initiation (P < 0.05). One week of prednisolone treatment did not induce a reduction in sCD163 levels. Anti-TNF-α treatment normalized sCD163 levels in patients with UC, whereas patients with CD exhibited sustained increased sCD163 levels. In patients with CD, CD163 expression on CD14(+) monocytes was increased compared with HC. This study highlights that active CD and UC are associated with increased macrophage activation, as indicated by elevated sCD163 levels and monocytic CD163 expression. Anti-TNF-α antibody treatment induced a rapid decrease in sCD163 levels, suggesting a specific effect on macrophage activation in inflammatory bowel diseases.
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Affiliation(s)
- A Dige
- Gastro-Immuno Research Laboratory (GIRL), Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus C, Denmark; Department of Medicine, Horsens Regional Hospital, Horsens C, Denmark
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48
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Kazankov K, Barrera F, Møller HJ, Bibby BM, Vilstrup H, George J, Grønbaek H. Soluble CD163, a macrophage activation marker, is independently associated with fibrosis in patients with chronic viral hepatitis B and C. Hepatology 2014; 60:521-30. [PMID: 24623375 DOI: 10.1002/hep.27129] [Citation(s) in RCA: 130] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Accepted: 03/11/2014] [Indexed: 12/13/2022]
Abstract
UNLABELLED Macrophages are involved in inflammation and liver fibrosis and soluble (s)CD163 is a specific marker of activated macrophages. We investigated associations between sCD163 and biochemical and histological parameters of inflammatory activity and fibrosis in 551 patients with chronic hepatitis C virus (HCV) and 203 patients with chronic hepatitis B virus (HBV) before antiviral treatment. Scheuer histological scores of activity and fibrosis were obtained. Clinical, biochemical, and metabolic parameters were recorded. We measured sCD163 by enzyme-linked immunosorbent assay (ELISA). Soluble CD163 was higher in patients with HCV compared to HBV (3.6 [interquartile range (IQR) 2.5-5.4] versus 2.4 [IQR 1.8-3.6] mg/L, P < 0.001). sCD163 was associated with fibrosis stages for both HCV (odds ratio [OR] 1.49, 95% confidence interval [CI]: 1.38-1.61) and HBV (OR 1.32, 95% CI: 1.17-1.49) patients, with highest levels in patients with advanced fibrosis and cirrhosis. sCD163 was a marker of fibrosis independent of other biochemical parameters and known risk factors. We created two novel sCD163-based fibrosis scores, CD163-HCV-FS and CD163-HBV-FS, which showed areas under the receiver operating characteristics curve (AUROC) of 0.79 (95% CI: 0.74-0.83) and 0.71 (95% CI: 0.62-0.79), respectively, for significant fibrosis. Compared to existing fibrosis scores, CD163-HCV-FS was significantly superior to the aspartate aminotransferase (AST) to platelet ratio index (APRI) for all fibrosis stages and to FIB-4 for significant fibrosis, but CD163-HBV-FS was not. CONCLUSION sCD163 levels are increased in patients with chronic viral hepatitis, reflecting macrophage activation. Increased sCD163 is associated with the severity of disease and predicts fibrosis. A sCD163-based fibrosis score, CD163-HCV-FS, is superior to APRI and FIB-4 for the diagnosis of significant fibrosis in patients with HCV infection.
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Affiliation(s)
- Konstantin Kazankov
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
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Andersen KJ, Grønbaek H, Villadsen GE, Knudsen AR, Ott P, Vildstrup H, Nielsen DT, Bharadwaz A. Chemoembolization of intermediate stage hepatocellular carcinomas: results from a Nordic tertiary liver cancer center. Indian J Gastroenterol 2014; 33:322-9. [PMID: 24307495 DOI: 10.1007/s12664-013-0428-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2013] [Accepted: 10/14/2013] [Indexed: 02/04/2023]
Abstract
BACKGROUND Transarterial chemoembolization (TACE) is used as palliative treatment of hepatocellular carcinoma (HCC). Most publications are from HCC patient populations where viral hepatitis is the primary cause of liver disease. In the Nordic countries, most patients have either alcohol-induced cirrhosis or are noncirrhotic. The aim of this single-center study was to evaluate patient characteristics, survival, and side effects of TACE in a Danish referral center for HCC treatment. METHODS Fifty-nine consecutive patients with HCC, treated with TACE, either chemoembolization with drug-eluting beads or conventional-TACE with Lipiodol, were included in the study. Their medical records were retrospectively reviewed, computed tomography images analyzed, and biochemical markers recorded. The primary endpoint was overall survival. Analyses were by intention to treat. RESULTS Thirty-five patients (59 %) had HCC on a background of liver cirrhosis most often caused by alcohol (60 % of cirrhotics or 35 % overall). Before the first chemoembolization, the patients had a median Child-Pugh score of 6 (5-7) and a median MELD score of 10 (6-21). Median survival after chemoembolization was 18.9 months (13.1-24.7). TACE patients were hospitalized for an average of 3 days (2-30). Prolonged stay was most often due to side effects-eg. pain (31 %), fever (14 %), nausea (10 %), and infection (10 %). Thirty-three patients (56 %) did not have any side effects. CONCLUSIONS In this cohort, we observed an acceptable survival following TACE without significant side effects.
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Affiliation(s)
- Kasper J Andersen
- Department of Surgical Gastroenterology (Dept. L), Aarhus University Hospital, Nørrebrogade 44, Aarhus C, 8000, Aarhus, Denmark,
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50
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Kunjara S, Greenbaum AL, Sochor M, Flyvbjerg A, Grønbaek H, McLean P. Effects of long-acting somatostatin analogues on redox systems in rat lens in experimental diabetes. Int J Exp Pathol 2014; 95:95-100. [PMID: 24602114 DOI: 10.1111/iep.12069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2012] [Accepted: 11/26/2013] [Indexed: 10/25/2022] Open
Abstract
The effects of long-acting somatostatin analogues, angiopeptin (AGP) and Sandostatin (SMS), on the early decline in the lens content of glutathione (GSH), ATP and NADPH and increase in sorbitol were studied in STZ diabetic rats, and comparison was made with the effect of insulin. Three factors prompted this study: (i) the known increase in IGF-1 in ocular tissue in diabetes and antagonistic effect of somatostatins, (ii) the known effect of IGF-1 in increasing lens aldose reductase and (iii) the lack of effect of somatostatins on diabetic hyperglycaemia, the latter enabling a differentiation to be made between effects of hyperglycaemia per se and site(s) of IGF-1/somatostatins. All four metabolites studied showed a significant restoration towards the normal control level after 7 days of treatment with AGP and SMS, and AGP was more effective on levels of GSH and ATP. A significant correlation was found between GSH and ATP across all groups at 7 days treatment. The redox state changes in diabetes include both NADP+/NADPH and NAD+/NADH in the conversion of glucose to sorbitol and via sorbitol dehydrogenase to fructose with a linked decrease in ATP formation via NAD+/NADH regulation of the glycolytic pathway. The interlinked network of change includes the requirement for ATP in the synthesis of GSH. The present study points to possible loci of action of somatostatins in improving metabolic parameters in the diabetic rat lens via effects on aldose reductase and/or glucose transport at GLUT 3.
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Affiliation(s)
- Sirilaksana Kunjara
- Division of Biosciences, Research Department of Cell and Developmental Biology, University College London, London, UK
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